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Fix for potentially undefined behavior in the Windows build, make the overloaded delete and delete[] operators check if the pointer is NULL before trying to use HeapFree(), thanks to Adam for pointing this out.

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git-svn-id: http://anope.svn.sourceforge.net/svnroot/anope/trunk@2385 5417fbe8-f217-4b02-8779-1006273d7864
This commit is contained in:
cyberbotx
2009-07-19 07:24:57 +00:00
parent 906580a463
commit cbec05c428
1 changed files with 4 additions and 2 deletions
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src/win32_memory.cpp
+4 -2
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@@ -42,7 +42,8 @@ void * ::operator new(size_t iSize)
void ::operator delete(void *ptr)
{
HeapFree(GetProcessHeap(), 0, ptr);
if (ptr)
HeapFree(GetProcessHeap(), 0, ptr);
}
void * operator new[](size_t iSize) {
@@ -55,7 +56,8 @@ void * operator new[](size_t iSize) {
void operator delete[](void *ptr)
{
HeapFree(GetProcessHeap(), 0, ptr);
if (ptr)
HeapFree(GetProcessHeap(), 0, ptr);
}
#endif