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Handle case where resource to load is NULL.

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Joachim Bauch
2015-03-01 00:32:38 +01:00
parent 463447c1ed
commit 36574a5638
1 changed files with 6 additions and 0 deletions
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MemoryModule.c
+6
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@@ -825,6 +825,9 @@ HMEMORYRSRC MemoryFindResourceEx(HMEMORYMODULE module, LPCTSTR name, LPCTSTR typ
DWORD MemorySizeofResource(HMEMORYMODULE module, HMEMORYRSRC resource)
{
PIMAGE_RESOURCE_DATA_ENTRY entry = (PIMAGE_RESOURCE_DATA_ENTRY) resource;
if (entry == NULL) {
return 0;
}
return entry->Size;
}
@@ -833,6 +836,9 @@ LPVOID MemoryLoadResource(HMEMORYMODULE module, HMEMORYRSRC resource)
{
unsigned char *codeBase = ((PMEMORYMODULE) module)->codeBase;
PIMAGE_RESOURCE_DATA_ENTRY entry = (PIMAGE_RESOURCE_DATA_ENTRY) resource;
if (entry == NULL) {
return NULL;
}
return codeBase + entry->OffsetToData;
}