}
    p_sign = x_sign ^ y_sign;	// sign of the product

    true_p_exp = (x_exp >> 49) - 6176 + (y_exp >> 49) - 6176;
    // true_p_exp, p_exp are used only for 0 * 0, 0 * f, or f * 0 
    if (true_p_exp < -398)
      p_exp = 0;	// cannot be less than EXP_MIN
    else if (true_p_exp > 369)
      p_exp = (BID_UINT64) (369 + 398) << 53;	// cannot be more than EXP_MAX

            

Reported by Cppcheck.

                  if (true_p_exp < -398)
      p_exp = 0;	// cannot be less than EXP_MIN
    else if (true_p_exp > 369)
      p_exp = (BID_UINT64) (369 + 398) << 53;	// cannot be more than EXP_MAX
    else
      p_exp = (BID_UINT64) (true_p_exp + 398) << 53;

    if ((C1.w[1] == 0x0 && C1.w[0] == 0x0) ||
	(C2.w[1] == 0x0 && C2.w[0] == 0x0)) {

            

Reported by Cppcheck.

                  else if (true_p_exp > 369)
      p_exp = (BID_UINT64) (369 + 398) << 53;	// cannot be more than EXP_MAX
    else
      p_exp = (BID_UINT64) (true_p_exp + 398) << 53;

    if ((C1.w[1] == 0x0 && C1.w[0] == 0x0) ||
	(C2.w[1] == 0x0 && C2.w[0] == 0x0)) {
      // x = 0 or y = 0
      // the result is 0

            

Reported by Cppcheck.

                  }
    p_sign = x_sign ^ y_sign;	// sign of the product

    true_p_exp = (x_exp >> 49) - 6176 + (y_exp >> 49) - 6176;
    // true_p_exp, p_exp are used only for 0 * 0, 0 * f, or f * 0 
    if (true_p_exp < -6176)
      p_exp = 0;	// cannot be less than EXP_MIN
    else if (true_p_exp > 6111)
      p_exp = (BID_UINT64) (6111 + 6176) << 49;	// cannot be more than EXP_MAX

            

Reported by Cppcheck.

                  if (true_p_exp < -6176)
      p_exp = 0;	// cannot be less than EXP_MIN
    else if (true_p_exp > 6111)
      p_exp = (BID_UINT64) (6111 + 6176) << 49;	// cannot be more than EXP_MAX
    else
      p_exp = (BID_UINT64) (true_p_exp + 6176) << 49;

    if ((C1.w[1] == 0x0 && C1.w[0] == 0x0) ||
	(C2.w[1] == 0x0 && C2.w[0] == 0x0)) {

            

Reported by Cppcheck.

                  else if (true_p_exp > 6111)
      p_exp = (BID_UINT64) (6111 + 6176) << 49;	// cannot be more than EXP_MAX
    else
      p_exp = (BID_UINT64) (true_p_exp + 6176) << 49;

    if ((C1.w[1] == 0x0 && C1.w[0] == 0x0) ||
	(C2.w[1] == 0x0 && C2.w[0] == 0x0)) {
      // x = 0 or y = 0
      // the result is 0

            

Reported by Cppcheck.

              #define MPHOC_B_NEG_HUGE 	(-MPHOC_B_POS_HUGE)

#define _GENPOLY(coef, name, _offset, options, _degree)		\
	printf(STR(GENPOLY_EXECUTABLE one degree=%i cn=), _degree);	\
	printf(STR(STR(coef) define=));					\
	printf(STR(STR(name) offset=%i options), _offset);		\
	printf(" ; echo \"\"\n" )

#define GENPOLY(coef, name, _degree)				\

            

Reported by FlawFinder.

              
#define _GENPOLY(coef, name, _offset, options, _degree)		\
	printf(STR(GENPOLY_EXECUTABLE one degree=%i cn=), _degree);	\
	printf(STR(STR(coef) define=));					\
	printf(STR(STR(name) offset=%i options), _offset);		\
	printf(" ; echo \"\"\n" )

#define GENPOLY(coef, name, _degree)				\
	printf(STR(GENPOLY_EXECUTABLE one degree=%i cn=), _degree);	\

            

Reported by FlawFinder.

              #define _GENPOLY(coef, name, _offset, options, _degree)		\
	printf(STR(GENPOLY_EXECUTABLE one degree=%i cn=), _degree);	\
	printf(STR(STR(coef) define=));					\
	printf(STR(STR(name) offset=%i options), _offset);		\
	printf(" ; echo \"\"\n" )

#define GENPOLY(coef, name, _degree)				\
	printf(STR(GENPOLY_EXECUTABLE one degree=%i cn=), _degree);	\
	printf(STR(STR(coef) define=));					\

            

Reported by FlawFinder.

              	printf(" ; echo \"\"\n" )

#define GENPOLY(coef, name, _degree)				\
	printf(STR(GENPOLY_EXECUTABLE one degree=%i cn=), _degree);	\
	printf(STR(STR(coef) define=));					\
	printf(STR(STR(name)));						\
	printf(" ; echo \"\"\n" )



            

Reported by FlawFinder.

              
#define GENPOLY(coef, name, _degree)				\
	printf(STR(GENPOLY_EXECUTABLE one degree=%i cn=), _degree);	\
	printf(STR(STR(coef) define=));					\
	printf(STR(STR(name)));						\
	printf(" ; echo \"\"\n" )


#endif /* defined(NEW_MPHOC_MACROS) */

            

Reported by FlawFinder.

              #define GENPOLY(coef, name, _degree)				\
	printf(STR(GENPOLY_EXECUTABLE one degree=%i cn=), _degree);	\
	printf(STR(STR(coef) define=));					\
	printf(STR(STR(name)));						\
	printf(" ; echo \"\"\n" )


#endif /* defined(NEW_MPHOC_MACROS) */


            

Reported by FlawFinder.

              
__revision__ = "src/engine/SCons/Scanner/RC.py bee7caf9defd6e108fc2998a2520ddb36a967691 2019-12-17 02:07:09 bdeegan"

import re

import SCons.Node.FS
import SCons.Scanner



            

Reported by Pylint.

              """SCons.Scanner.RC

This module implements the dependency scanner for RC (Interface
Definition Language) files.

"""

#
# Copyright (c) 2001 - 2019 The SCons Foundation

            

Reported by Pylint.

              # WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
#

__revision__ = "src/engine/SCons/Scanner/RC.py bee7caf9defd6e108fc2998a2520ddb36a967691 2019-12-17 02:07:09 bdeegan"

import re

import SCons.Node.FS
import SCons.Scanner

            

Reported by Pylint.

                  return [n for n in nodes if str(n)[-4:] != '.tlb']


def RCScan():
    """Return a prototype Scanner instance for scanning RC source files"""

    res_re= r'^(?:\s*#\s*(?:include)|' \
            r'.*?\s+(?:ICON|BITMAP|CURSOR|HTML|FONT|MESSAGETABLE|TYPELIB|REGISTRY|D3DFX)' \
            r'\s*.*?)' \

            

Reported by Pylint.

                          r'.*?\s+(?:ICON|BITMAP|CURSOR|HTML|FONT|MESSAGETABLE|TYPELIB|REGISTRY|D3DFX)' \
            r'\s*.*?)' \
            r'\s*(<|"| )([^>"\s]+)(?:[>"\s])*$'
    resScanner = SCons.Scanner.ClassicCPP("ResourceScanner",
                                          "$RCSUFFIXES",
                                          "CPPPATH",
                                          res_re,
                                          recursive=no_tlb)
    

            

Reported by Pylint.

                                                        "CPPPATH",
                                          res_re,
                                          recursive=no_tlb)
    
    return resScanner

# Local Variables:
# tab-width:4
# indent-tabs-mode:nil

            

Reported by Pylint.

              # ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR
# OTHER DEALINGS IN THE SOFTWARE.

import wiredtiger, wttest
from wtscenario import make_scenarios

# Test session.create with the exclusive configuration.
class test_create_excl(wttest.WiredTigerTestCase):
    scenarios = make_scenarios([

            

Reported by Pylint.

              #!/usr/bin/env python
#
# Public Domain 2014-present MongoDB, Inc.
# Public Domain 2008-2014 WiredTiger, Inc.
#
# This is free and unencumbered software released into the public domain.
#
# Anyone is free to copy, modify, publish, use, compile, sell, or
# distribute this software, either in source code form or as a compiled

            

Reported by Pylint.

              # ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR
# OTHER DEALINGS IN THE SOFTWARE.

import wiredtiger, wttest
from wtscenario import make_scenarios

# Test session.create with the exclusive configuration.
class test_create_excl(wttest.WiredTigerTestCase):
    scenarios = make_scenarios([

            

Reported by Pylint.

              from wtscenario import make_scenarios

# Test session.create with the exclusive configuration.
class test_create_excl(wttest.WiredTigerTestCase):
    scenarios = make_scenarios([
        ('file', dict(type='file:')),
        ('table', dict(type='table:'))
    ])


            

Reported by Pylint.

              from wtscenario import make_scenarios

# Test session.create with the exclusive configuration.
class test_create_excl(wttest.WiredTigerTestCase):
    scenarios = make_scenarios([
        ('file', dict(type='file:')),
        ('table', dict(type='table:'))
    ])


            

Reported by Pylint.

              
    # Create the object with "exclusive", then assert that creation with
    # "exclusive" fails.
    def test_create_excl(self):
        uri = self.type + 'create_excl'
        self.session.create(uri, "exclusive")
        self.assertRaises(wiredtiger.WiredTigerError,
            lambda: self.session.create(uri, "exclusive"))


            

Reported by Pylint.

              """SCons.Scanner.D

Scanner for the Digital Mars "D" programming language.

Coded by Andy Friesen
17 Nov 2003

"""


            

Reported by Pylint.

              # WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
#

__revision__ = "src/engine/SCons/Scanner/D.py bee7caf9defd6e108fc2998a2520ddb36a967691 2019-12-17 02:07:09 bdeegan"

import SCons.Scanner

def DScanner():
    """Return a prototype Scanner instance for scanning D source files"""

            

Reported by Pylint.

              
import SCons.Scanner

def DScanner():
    """Return a prototype Scanner instance for scanning D source files"""
    ds = D()
    return ds

class D(SCons.Scanner.Classic):

            

Reported by Pylint.

              
def DScanner():
    """Return a prototype Scanner instance for scanning D source files"""
    ds = D()
    return ds

class D(SCons.Scanner.Classic):
    def __init__ (self):
        SCons.Scanner.Classic.__init__ (

            

Reported by Pylint.

                  ds = D()
    return ds

class D(SCons.Scanner.Classic):
    def __init__ (self):
        SCons.Scanner.Classic.__init__ (
            self,
            name = "DScanner",
            suffixes = '$DSUFFIXES',

            

Reported by Pylint.

                  ds = D()
    return ds

class D(SCons.Scanner.Classic):
    def __init__ (self):
        SCons.Scanner.Classic.__init__ (
            self,
            name = "DScanner",
            suffixes = '$DSUFFIXES',

            

Reported by Pylint.

              namespace {
using namespace mongo;

TEST(StringMapTest, Hash1) {
    StringSet::hasher hash;
    ASSERT_EQUALS(hash(""), hash(""));
    ASSERT_EQUALS(hash("a"), hash("a"));
    ASSERT_EQUALS(hash("abc"), hash("abc"));


            

Reported by Cppcheck.

              
TEST(StringMapTest, Big1) {
    StringMap<int> m;
    char buf[64];

    for (int i = 0; i < 10000; i++) {
        sprintf(buf, "foo%d", i);
        m[buf] = i;
    }

            

Reported by FlawFinder.

                  char buf[64];

    for (int i = 0; i < 10000; i++) {
        sprintf(buf, "foo%d", i);
        m[buf] = i;
    }

    for (int i = 0; i < 10000; i++) {
        sprintf(buf, "foo%d", i);

            

Reported by FlawFinder.

                  }

    for (int i = 0; i < 10000; i++) {
        sprintf(buf, "foo%d", i);
        ASSERT_EQUALS(m[buf], i);
    }
}

TEST(StringMapTest, find1) {

            

Reported by FlawFinder.

              
TEST(StringMapTest, Erase1) {
    StringMap<int> m;
    char buf[64];

    m["eliot"] = 5;
    ASSERT_EQUALS(5, m["eliot"]);
    ASSERT_EQUALS(1U, m.size());
    ASSERT_EQUALS(false, m.empty());

            

Reported by FlawFinder.

              
    size_t before = m.capacity();
    for (int i = 0; i < 10000; i++) {
        sprintf(buf, "foo%d", i);
        m[buf] = i;
        ASSERT_EQUALS(i, m[buf]);
        ASSERT_EQUALS(1U, m.erase(buf));
        ASSERT(m.end() == m.find(buf));
    }

            

Reported by FlawFinder.

              
MONGO_INITIALIZER_WITH_PREREQUISITES(SSLManager, ("SetupOpenSSL", "EndStartupOptionHandling"))
(InitializerContext*) {
    if (!isSSLServer || (sslGlobalParams.sslMode.load() != SSLParams::SSLMode_disabled)) {
        theSSLManagerCoordinator = new SSLManagerCoordinator();
    }

    sMongoDbRolesOID = OBJ_create(mongodbRolesOID.identifier.c_str(),
                                  mongodbRolesOID.shortDescription.c_str(),

            

Reported by Cppcheck.

                          prevSet = currentSet;
        }

        char buffer[128];
        // OBJ_obj2txt can only fail if we pass a nullptr from get_object,
        // or if OpenSSL's BN library falls over.
        // In either case, just panic.
        uassert(ErrorCodes::InvalidSSLConfiguration,
                "Unable to parse certificate subject name",

            

Reported by FlawFinder.

                      return Date_t();
    }

    char dateChar[DATE_LEN];
    timeError = BIO_gets(outBIO, dateChar, DATE_LEN);
    if (timeError <= 0) {
        LOGV2_ERROR(23242, "BIO_gets call failed to transfer contents to buf");
        return Date_t();
    }

            

Reported by FlawFinder.

               * the data to/from the TLS layer.
 */
void SSLManagerOpenSSL::_flushNetworkBIO(SSLConnectionOpenSSL* conn) {
    char buffer[BUFFER_SIZE];
    int wantWrite;

    /*
     * Write the complete contents of the buffer. Leaving the buffer
     * unflushed could cause a deadlock.

            

Reported by FlawFinder.

                              if (ipAddrStruct->length == 4) {
                    struct sockaddr_in* sa = reinterpret_cast<struct sockaddr_in*>(&ss);
                    sa->sin_family = AF_INET;
                    memcpy(&(sa->sin_addr), ipAddrStruct->data, ipAddrStruct->length);
                } else if (ipAddrStruct->length == 16) {
                    struct sockaddr_in6* sa = reinterpret_cast<struct sockaddr_in6*>(&ss);
                    sa->sin6_family = AF_INET6;
                    memcpy(&(sa->sin6_addr), ipAddrStruct->data, ipAddrStruct->length);
                }

            

Reported by FlawFinder.

                              } else if (ipAddrStruct->length == 16) {
                    struct sockaddr_in6* sa = reinterpret_cast<struct sockaddr_in6*>(&ss);
                    sa->sin6_family = AF_INET6;
                    memcpy(&(sa->sin6_addr), ipAddrStruct->data, ipAddrStruct->length);
                }
                auto ipAddress =
                    SockAddr(reinterpret_cast<struct sockaddr*>(&ss), sizeof(ss)).getAddr();
                auto swIpAddress = CIDR::parse(ipAddress);
                if (swCIDRRemoteHost.isOK() && swIpAddress.isOK() &&

            

Reported by FlawFinder.

                    str.push_back('.');
      str.append(digits.begin() + 1, digits.end());
    }
    char exp_buf[20];
    sprintf(exp_buf, "e%+02d", exp10 - 1);
    str += exp_buf;
  } else {
    // Use fixed format.  We split this into two cases depending on whether
    // the integer portion is non-zero or not.

            

Reported by FlawFinder.

                    str.append(digits.begin() + 1, digits.end());
    }
    char exp_buf[20];
    sprintf(exp_buf, "e%+02d", exp10 - 1);
    str += exp_buf;
  } else {
    // Use fixed format.  We split this into two cases depending on whether
    // the integer portion is non-zero or not.
    if (exp10 > 0) {

            

Reported by FlawFinder.

              }

string ExactFloat::ToUniqueString() const {
  char prec_buf[20];
  sprintf(prec_buf, "<%d>", prec());
  return ToString() + prec_buf;
}

ExactFloat& ExactFloat::operator=(const ExactFloat& b) {

            

Reported by FlawFinder.

              
string ExactFloat::ToUniqueString() const {
  char prec_buf[20];
  sprintf(prec_buf, "<%d>", prec());
  return ToString() + prec_buf;
}

ExactFloat& ExactFloat::operator=(const ExactFloat& b) {
  if (this != &b) {

            

Reported by FlawFinder.

                DCHECK(all_digits != NULL);
  BN_free(bn);
  // Check whether we have too many digits and round if necessary.
  int num_digits = strlen(all_digits);
  if (num_digits <= max_digits) {
    *digits = all_digits;
  } else {
    digits->assign(all_digits, max_digits);
    // Standard "printf" formatting rounds ties to an even number.  This means

            

Reported by FlawFinder.

              #  testscenarios: extensions to python unittest to allow declarative
#  dependency injection ('scenarios') by tests.
#
# Copyright (c) 2009, Robert Collins <robertc@robertcollins.net>
# 
# Licensed under either the Apache License, Version 2.0 or the BSD 3-clause
# license at the users choice. A copy of both licenses are available in the
# project source as Apache-2.0 and BSD. You may not use this file except in
# compliance with one of these two licences.

            

Reported by Pylint.

              #  dependency injection ('scenarios') by tests.
#
# Copyright (c) 2009, Robert Collins <robertc@robertcollins.net>
# 
# Licensed under either the Apache License, Version 2.0 or the BSD 3-clause
# license at the users choice. A copy of both licenses are available in the
# project source as Apache-2.0 and BSD. You may not use this file except in
# compliance with one of these two licences.
# 

            

Reported by Pylint.

              # license at the users choice. A copy of both licenses are available in the
# project source as Apache-2.0 and BSD. You may not use this file except in
# compliance with one of these two licences.
# 
# Unless required by applicable law or agreed to in writing, software
# distributed under these licenses is distributed on an "AS IS" BASIS, WITHOUT
# WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.  See the
# license you chose for the specific language governing permissions and
# limitations under that license.

            

Reported by Pylint.

              
import unittest

class TestSample(unittest.TestCase):

    def test_so_easy(self):
        pass

            

Reported by Pylint.

              
class TestSample(unittest.TestCase):

    def test_so_easy(self):
        pass

            

Reported by Pylint.

              bool fsyncFile(boost::filesystem::path path) {
    invariant(path.has_filename());
    File file;
    file.open(path.string().c_str(), /*read-only*/ false, /*direct-io*/ false);
    if (!file.is_open()) {
        return false;
    }
    file.fsync();
    return true;

            

Reported by FlawFinder.

              
    LOGV2_DEBUG(22284, 1, "flushing directory {dir_string}", "dir_string"_attr = dir.string());

    int fd = ::open(dir.string().c_str(), O_RDONLY);  // DO NOT THROW OR ASSERT BEFORE CLOSING
    massert(13650,
            str::stream() << "Couldn't open directory '" << dir.string()
                          << "' for flushing: " << errnoWithDescription(),
            fd >= 0);
    if (fsync(fd) != 0) {

            

Reported by FlawFinder.

                  std::unique_ptr<StorageEngineMetadata> metadata;
    if (boost::filesystem::exists(boost::filesystem::path(dbpath) / kMetadataBasename)) {
        metadata.reset(new StorageEngineMetadata(dbpath));
        Status status = metadata->read();
        if (!status.isOK()) {
            LOGV2_FATAL_NOTRACE(28661,
                                "Unable to read the storage engine metadata file: {error}",
                                "Unable to read the storage engine metadata file",
                                "error"_attr = status);

            

Reported by FlawFinder.

                  _storageEngineOptions = storageEngineOptions.getOwned();
}

Status StorageEngineMetadata::read() {
    reset();

    boost::filesystem::path metadataPath = boost::filesystem::path(_dbpath) / kMetadataBasename;

    if (!boost::filesystem::exists(metadataPath)) {

            

Reported by FlawFinder.

                      }

        // Read BSON from file
        ifs.read(&buffer[0], buffer.size());
        if (!ifs) {
            return Status(ErrorCodes::FileStreamFailed,
                          str::stream()
                              << "Unable to read BSON data from " << metadataPath.string());
        }

            

Reported by FlawFinder.