Line: 57 Column: 27 CWE codes: 807 20
Suggestion: Check environment variables carefully before using them

                }

  if (sInitOnce.mProcessCreation.IsNull()) {
    char* mozAppRestart = getenv("MOZ_APP_RESTART");
    TimeStamp ts;

    /* When calling PR_SetEnv() with an empty value the existing variable may
     * be unset or set to the empty string depending on the underlying platform
     * thus we have to check if the variable is present and not empty. */

            

Line: 129 Column: 65 CWE codes: 120 20

               * buffer. The initialization can be done only once per JS runtime.
 */
extern JS_PUBLIC_API(void)
JS_InitReadPrincipalsCallback(JSContext* cx, JSReadPrincipalsOp read);


#endif  /* js_Principals_h */

            

Line: 57 Column: 29 CWE codes: 119 120
Suggestion: Perform bounds checking, use functions that limit length, or ensure that the size is larger than the maximum possible length

                  Kind kind_;

    static const unsigned StorageSpace = 8 * sizeof(void*);
    alignas(void*) unsigned char storage_[StorageSpace];

    void* storage() { return storage_; }
    const void* storage() const { return storage_; }

    js::wasm::ProfilingFrameIterator& wasmIter() {

            

Line: 41 Column: 13 CWE codes: 676
Suggestion: Use posix_memalign instead (defined in POSIX's 1003.1d). Don't switch to valloc(); it is marked as obsolete in BSD 4.3, as legacy in SUSv2, and is no longer defined in SUSv3. In some cases, malloc()'s alignment may be sufficient

              MALLOC_DECL(calloc, void*, size_t, size_t)
MALLOC_DECL(realloc, void*, void*, size_t)
MALLOC_DECL(free, void, void*)
MALLOC_DECL(memalign, void*, size_t, size_t)
#endif
#if MALLOC_FUNCS & MALLOC_FUNCS_MALLOC_EXTRA
MALLOC_DECL(posix_memalign, int, void**, size_t, size_t)
MALLOC_DECL(aligned_alloc, void*, size_t, size_t)
MALLOC_DECL(valloc, void*, size_t)

            

Line: 127 Column: 5 CWE codes: 119 120
Suggestion: Perform bounds checking, use functions that limit length, or ensure that the size is larger than the maximum possible length

              {
  union U
  {
    char mBytes[sizeof(T)];
    uint64_t mDummy;
  } u;

  const T* addr() const { return reinterpret_cast<const T*>(u.mBytes); }
  T* addr() { return static_cast<T*>(static_cast<void*>(u.mBytes)); }

            

Line: 113 Column: 15 CWE codes: 119 120
Suggestion: Perform bounds checking, use functions that limit length, or ensure that the size is larger than the maximum possible length

                    * to avoid conflicts (see below).
      */
#    define MOZ_STATIC_ASSERT(cond, reason) \
       extern char MOZ_STATIC_ASSERT_GLUE(moz_static_assert, __LINE__)[(cond) ? 1 : -1]
#  elif defined(__COUNTER__)
     /*
      * If there was no preferred alternative, use a compiler-agnostic version.
      *
      * Note that the non-__COUNTER__ version has a bug in C++: it can't be used

            

Line: 800 Column: 29 CWE codes: 134
Suggestion: Use a constant for the format specification

                  __attribute__ ((format (__MINGW_PRINTF_FORMAT, stringIndex, firstToCheck)))
#elif __GNUC__
#define MOZ_FORMAT_PRINTF(stringIndex, firstToCheck)  \
    __attribute__ ((format (printf, stringIndex, firstToCheck)))
#else
#define MOZ_FORMAT_PRINTF(stringIndex, firstToCheck)
#endif

/**

            

Line: 44 Column: 11 CWE codes: 78
Suggestion: try using a library call that implements the same functionality if available

              
}

namespace system {

template<>
struct is_error_code_enum< coroutines::coroutine_errc > : public true_type
{};


            

Line: 111 Column: 37 CWE codes: 119 120
Suggestion: Perform bounds checking, use functions that limit length, or ensure that the size is larger than the maximum possible length

              template<class T>
class MOZ_NON_PARAM MOZ_INHERIT_TYPE_ANNOTATIONS_FROM_TEMPLATE_ARGS Maybe
{
  MOZ_ALIGNAS_IN_STRUCT(T) unsigned char mStorage[sizeof(T)];
  char mIsSome; // not bool -- guarantees minimal space consumption

  // GCC fails due to -Werror=strict-aliasing if |mStorage| is directly cast to
  // T*.  Indirecting through these functions addresses the problem.
  void* data() { return mStorage; }

            

Line: 48 Column: 38 CWE codes: 119 120
Suggestion: Perform bounds checking, use functions that limit length, or ensure that the size is larger than the maximum possible length

                static constexpr size_t StorageSize =
    tl::Max<sizeof(T1), sizeof(T2)>::value;

  alignas(StorageAlignment) unsigned char storage[StorageSize];

  // GCC fails due to -Werror=strict-aliasing if |storage| is directly cast to
  // T*.  Indirecting through these functions addresses the problem.
  void* data() { return storage; }
  const void* data() const { return storage; }