if (encoding == NULL) {
            goto exit;
        }
        if (strlen(encoding) != (size_t)encoding_length) {
            PyErr_SetString(PyExc_ValueError, "embedded null character");
            goto exit;
        }
        if (!--noptargs) {
            goto skip_optional_pos;

            

Reported by FlawFinder.

                  if (errors == NULL) {
        goto exit;
    }
    if (strlen(errors) != (size_t)errors_length) {
        PyErr_SetString(PyExc_ValueError, "embedded null character");
        goto exit;
    }
skip_optional_pos:
    return_value = unicode_encode_impl(self, encoding, errors);

            

Reported by FlawFinder.

                      if (encoding == NULL) {
            goto exit;
        }
        if (strlen(encoding) != (size_t)encoding_length) {
            PyErr_SetString(PyExc_ValueError, "embedded null character");
            goto exit;
        }
        if (!--noptargs) {
            goto skip_optional_pos;

            

Reported by FlawFinder.

                  if (errors == NULL) {
        goto exit;
    }
    if (strlen(errors) != (size_t)errors_length) {
        PyErr_SetString(PyExc_ValueError, "embedded null character");
        goto exit;
    }
skip_optional_pos:
    return_value = unicode_new_impl(type, x, encoding, errors);

            

Reported by FlawFinder.

              struct sha1_state {
    SHA1_INT64 length;
    SHA1_INT32 state[5], curlen;
    unsigned char buf[SHA1_BLOCKSIZE];
};

typedef struct {
    PyObject_HEAD


            

Reported by FlawFinder.

                         inlen          -= SHA1_BLOCKSIZE;
        } else {
           n = Py_MIN(inlen, (Py_ssize_t)(SHA1_BLOCKSIZE - sha1->curlen));
           memcpy(sha1->buf + sha1->curlen, in, (size_t)n);
           sha1->curlen   += (SHA1_INT32)n;
           in             += n;
           inlen          -= n;
           if (sha1->curlen == SHA1_BLOCKSIZE) {
              sha1_compress(sha1, sha1->buf);

            

Reported by FlawFinder.

              SHA1Type_digest_impl(SHA1object *self)
/*[clinic end generated code: output=2f05302a7aa2b5cb input=13824b35407444bd]*/
{
    unsigned char digest[SHA1_DIGESTSIZE];
    struct sha1_state temp;

    temp = self->hash_state;
    sha1_done(&temp, digest);
    return PyBytes_FromStringAndSize((const char *)digest, SHA1_DIGESTSIZE);

            

Reported by FlawFinder.

              SHA1Type_hexdigest_impl(SHA1object *self)
/*[clinic end generated code: output=4161fd71e68c6659 input=97691055c0c74ab0]*/
{
    unsigned char digest[SHA1_DIGESTSIZE];
    struct sha1_state temp;

    /* Get the raw (binary) digest value */
    temp = self->hash_state;
    sha1_done(&temp, digest);

            

Reported by FlawFinder.

              {
    PyObject *sys_path0 = NULL, *importer;

    sys_path0 = PyUnicode_FromWideChar(filename, wcslen(filename));
    if (sys_path0 == NULL) {
        goto error;
    }

    importer = PyImport_GetImporter(sys_path0);

            

Reported by FlawFinder.

                      Py_DECREF(runpy);
        return pymain_exit_err_print();
    }
    module = PyUnicode_FromWideChar(modname, wcslen(modname));
    if (module == NULL) {
        fprintf(stderr, "Could not convert module name to unicode\n");
        Py_DECREF(runpy);
        Py_DECREF(runmodule);
        return pymain_exit_err_print();

            

Reported by FlawFinder.

                  if (skip_source_first_line) {
        int ch;
        /* Push back first newline so line numbers remain the same */
        while ((ch = getc(fp)) != EOF) {
            if (ch == '\n') {
                (void)ungetc(ch, fp);
                break;
            }
        }

            

Reported by FlawFinder.

                  if (env == NULL || env[0] == L'\0') {
        return 0;
    }
    startup = PyUnicode_FromWideChar(env, wcslen(env));
    if (startup == NULL) {
        goto error;
    }
#else
    const char *env = _Py_GetEnv(config->use_environment, "PYTHONSTARTUP");

            

Reported by FlawFinder.

                  char funcName[255];
    HMODULE hmod = GetModuleHandleW(NULL);
    strcpy(funcName, "_DllMain");
    strcat(funcName, modName);
    strcat(funcName, "@12"); // stdcall convention.
    pfndllmain = (BOOL (WINAPI *)(HINSTANCE, DWORD, LPVOID))GetProcAddress(hmod, funcName);
    if (pfndllmain==NULL) {
        /* No function by that name exported - then that module does
           not appear in our frozen program - return OK

            

Reported by FlawFinder.

              {
    BOOL (WINAPI * pfndllmain)(HINSTANCE, DWORD, LPVOID);

    char funcName[255];
    HMODULE hmod = GetModuleHandleW(NULL);
    strcpy(funcName, "_DllMain");
    strcat(funcName, modName);
    strcat(funcName, "@12"); // stdcall convention.
    pfndllmain = (BOOL (WINAPI *)(HINSTANCE, DWORD, LPVOID))GetProcAddress(hmod, funcName);

            

Reported by FlawFinder.

              
    char funcName[255];
    HMODULE hmod = GetModuleHandleW(NULL);
    strcpy(funcName, "_DllMain");
    strcat(funcName, modName);
    strcat(funcName, "@12"); // stdcall convention.
    pfndllmain = (BOOL (WINAPI *)(HINSTANCE, DWORD, LPVOID))GetProcAddress(hmod, funcName);
    if (pfndllmain==NULL) {
        /* No function by that name exported - then that module does

            

Reported by FlawFinder.

                  HMODULE hmod = GetModuleHandleW(NULL);
    strcpy(funcName, "_DllMain");
    strcat(funcName, modName);
    strcat(funcName, "@12"); // stdcall convention.
    pfndllmain = (BOOL (WINAPI *)(HINSTANCE, DWORD, LPVOID))GetProcAddress(hmod, funcName);
    if (pfndllmain==NULL) {
        /* No function by that name exported - then that module does
           not appear in our frozen program - return OK
        */

            

Reported by FlawFinder.

                      if (mode == NULL) {
            goto exit;
        }
        if (strlen(mode) != (size_t)mode_length) {
            PyErr_SetString(PyExc_ValueError, "embedded null character");
            goto exit;
        }
        if (!--noptargs) {
            goto skip_optional_pos;

            

Reported by FlawFinder.

                          if (encoding == NULL) {
                goto exit;
            }
            if (strlen(encoding) != (size_t)encoding_length) {
                PyErr_SetString(PyExc_ValueError, "embedded null character");
                goto exit;
            }
        }
        else {

            

Reported by FlawFinder.

                          if (errors == NULL) {
                goto exit;
            }
            if (strlen(errors) != (size_t)errors_length) {
                PyErr_SetString(PyExc_ValueError, "embedded null character");
                goto exit;
            }
        }
        else {

            

Reported by FlawFinder.

                          if (newline == NULL) {
                goto exit;
            }
            if (strlen(newline) != (size_t)newline_length) {
                PyErr_SetString(PyExc_ValueError, "embedded null character");
                goto exit;
            }
        }
        else {

            

Reported by FlawFinder.

                      Py_ExitStatusException(status);
    }

    sprintf(buf, "<frozen %s>", name);
    code = Py_CompileStringExFlags(text, buf, Py_file_input, NULL, 0);
    if (code == NULL)
        goto error;
    free(text);
    text = NULL;

            

Reported by FlawFinder.

              main(int argc, char *argv[])
{
    const char *name, *inpath, *outpath;
    char buf[100];
    FILE *infile = NULL, *outfile = NULL;
    struct _Py_stat_struct stat;
    size_t text_size, data_size, i, n;
    char *text = NULL;
    unsigned char *data;

            

Reported by FlawFinder.

                  name = argv[1];
    inpath = argv[2];
    outpath = argv[3];
    infile = fopen(inpath, "rb");
    if (infile == NULL) {
        fprintf(stderr, "cannot open '%s' for reading\n", inpath);
        goto error;
    }
    if (_Py_fstat_noraise(fileno(infile), &stat)) {

            

Reported by FlawFinder.

              
    /* Open the file in text mode. The hg checkout should be using the eol extension,
       which in turn should cause the EOL style match the C library's text mode */
    outfile = fopen(outpath, "w");
    if (outfile == NULL) {
        fprintf(stderr, "cannot open '%s' for writing\n", outpath);
        goto error;
    }
    fprintf(outfile, "%s\n", header);

            

Reported by FlawFinder.

              """


__all__ = ["dom", "parsers", "sax", "etree"]

            

Reported by Pylint.

              """


__all__ = ["dom", "parsers", "sax", "etree"]

            

Reported by Pylint.

              """


__all__ = ["dom", "parsers", "sax", "etree"]

            

Reported by Pylint.

              """


__all__ = ["dom", "parsers", "sax", "etree"]

            

Reported by Pylint.

                      Py_DECREF(encoded);
        return PyErr_NoMemory();
    }
    strcpy(copy, PyBytes_AS_STRING(encoded));
    Py_DECREF(encoded);
    rl_parse_and_bind(copy);
    PyMem_Free(copy); /* Free the copy */
    Py_RETURN_NONE;
}

            

Reported by FlawFinder.

                  char *q = p;
    p = PyMem_RawMalloc(n+2);
    if (p != NULL) {
        memcpy(p, q, n);
        p[n] = '\n';
        p[n+1] = '\0';
    }
    free(q);
    RESTORE_LOCALE(saved_locale)

            

Reported by FlawFinder.

                  }

    /* we have a valid line */
    n = strlen(p);
    if (should_auto_add_history && n > 0) {
        const char *line;
        int length = _py_get_history_length();
        if (length > 0) {
            HIST_ENTRY *hist_ent;

            

Reported by FlawFinder.

                  PyObject *m;
    readlinestate *mod_state;

    if (strncmp(rl_library_version, libedit_version_tag, strlen(libedit_version_tag)) == 0) {
        using_libedit_emulation = 1;
    }

    if (using_libedit_emulation)
        readlinemodule.m_doc = doc_module_le;

            

Reported by FlawFinder.

                {
    uint8_t block[BLAKE2S_BLOCKBYTES];
    memset( block, 0, BLAKE2S_BLOCKBYTES );
    memcpy( block, key, keylen );

    for( size_t i = 0; i < PARALLELISM_DEGREE; ++i )
      blake2s_update( S->S[i], block, BLAKE2S_BLOCKBYTES );

    secure_zero_memory( block, BLAKE2S_BLOCKBYTES ); /* Burn the key from stack */

            

Reported by FlawFinder.

              
  if( left && inlen >= fill )
  {
    memcpy( S->buf + left, in, fill );

    for( size_t i = 0; i < PARALLELISM_DEGREE; ++i )
      blake2s_update( S->S[i], S->buf + i * BLAKE2S_BLOCKBYTES, BLAKE2S_BLOCKBYTES );

    in += fill;

            

Reported by FlawFinder.

                inlen %= PARALLELISM_DEGREE * BLAKE2S_BLOCKBYTES;

  if( inlen > 0 )
    memcpy( S->buf + left, in, inlen );

  S->buflen = ( uint32_t ) left + ( uint32_t ) inlen;
  return 0;
}


            

Reported by FlawFinder.

                {
    uint8_t block[BLAKE2S_BLOCKBYTES];
    memset( block, 0, BLAKE2S_BLOCKBYTES );
    memcpy( block, key, keylen );

    for( size_t i = 0; i < PARALLELISM_DEGREE; ++i )
      blake2s_update( S[i], block, BLAKE2S_BLOCKBYTES );

    secure_zero_memory( block, BLAKE2S_BLOCKBYTES ); /* Burn the key from stack */

            

Reported by FlawFinder.

              #######################################
# types

SIMPLE_TYPE = textwrap.dedent(rf'''
    # simple type
    (?:
        \b
        (?:
            void

            

Reported by Pylint.

              # Regular expression patterns for C syntax.
#
# None of these patterns has any capturing.  However, a number of them
# have capturing markers compatible with utils.set_capture_groups().

import textwrap


def _ind(text, level=1, edges='both'):

            

Reported by Pylint.

              def _ind(text, level=1, edges='both'):
    indent = '    ' * level
    text = textwrap.indent(text, indent)
    if edges == 'pre' or edges == 'both':
        text = '\n' + indent + text.lstrip()
    if edges == 'post' or edges == 'both':
        text = text.rstrip() + '\n' + '    ' * (level - 1)
    return text


            

Reported by Pylint.

                  text = textwrap.indent(text, indent)
    if edges == 'pre' or edges == 'both':
        text = '\n' + indent + text.lstrip()
    if edges == 'post' or edges == 'both':
        text = text.rstrip() + '\n' + '    ' * (level - 1)
    return text


#######################################

            

Reported by Pylint.