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Windows SDL_GetBasePath: free string on failure.

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This commit is contained in:
Ryan C. Gordon 2015-05-28 15:36:27 -04:00
parent aa43bee434
commit 4d1626d042
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) { while (SDL_TRUE) {
WCHAR *ptr = (WCHAR *)SDL_realloc(path, buflen * sizeof (WCHAR)); void *ptr = SDL_realloc(path, buflen * sizeof (WCHAR));
if (!ptr) { if (!ptr) {
SDL_free(path); SDL_free(path);
FreeLibrary(psapi); FreeLibrary(psapi);
SDL_OutOfMemory(); SDL_OutOfMemory();
return NULL; return NULL;
} }
path = ptr;
path = (WCHAR *) ptr;
len = pGetModuleFileNameExW(GetCurrentProcess(), NULL, path, buflen); len = pGetModuleFileNameExW(GetCurrentProcess(), NULL, path, buflen);
if (len != buflen) { if (len != buflen) {
@ -79,6 +80,7 @@ SDL_GetBasePath(void)
FreeLibrary(psapi); FreeLibrary(psapi);
if (len == 0) { if (len == 0) {
SDL_free(path);
WIN_SetError("Couldn't locate our .exe"); WIN_SetError("Couldn't locate our .exe");
return NULL; return NULL;
} }