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Windows SDL_GetBasePath: free string on failure.

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--HG--
extra : rebase_source : c9015ad1e60607cbd3204ba44d9cfaec6f1adad7
This commit is contained in:
Ryan C. Gordon 2015-05-28 15:36:27 -04:00
parent b22d989ad8
commit 4fe50008e4
1 changed files with 4 additions and 2 deletions
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6
src/filesystem/windows/SDL_sysfilesystem.c
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@ -58,14 +58,15 @@ SDL_GetBasePath(void)
}
while (SDL_TRUE) {
WCHAR *ptr = (WCHAR *)SDL_realloc(path, buflen * sizeof (WCHAR));
void *ptr = SDL_realloc(path, buflen * sizeof (WCHAR));
if (!ptr) {
SDL_free(path);
FreeLibrary(psapi);
SDL_OutOfMemory();
return NULL;
}
path = ptr;
path = (WCHAR *) ptr;
len = pGetModuleFileNameExW(GetCurrentProcess(), NULL, path, buflen);
if (len != buflen) {
@ -79,6 +80,7 @@ SDL_GetBasePath(void)
FreeLibrary(psapi);
if (len == 0) {
SDL_free(path);
WIN_SetError("Couldn't locate our .exe");
return NULL;
}