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winecfg: Free result in error nodes (Coverity).

oldstable
Marcus Meissner 2013-07-15 21:49:15 +02:00 committed by Alexandre Julliard
parent ba7b56b225
commit a7cc44a6db
1 changed files with 10 additions and 2 deletions
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12
programs/winecfg/winecfg.h
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@ -154,7 +154,11 @@ static inline char *get_text(HWND dialog, WORD id)
HWND item = GetDlgItem(dialog, id);
int len = GetWindowTextLengthA(item) + 1;
char *result = len ? HeapAlloc(GetProcessHeap(), 0, len) : NULL;
if (!result || GetWindowTextA(item, result, len) == 0) return NULL;
if (!result) return NULL;
if (GetWindowTextA(item, result, len) == 0) {
HeapFree (GetProcessHeap(), 0, result);
return NULL;
}
return result;
}
@ -163,7 +167,11 @@ static inline WCHAR *get_textW(HWND dialog, WORD id)
HWND item = GetDlgItem(dialog, id);
int len = GetWindowTextLengthW(item) + 1;
WCHAR *result = len ? HeapAlloc(GetProcessHeap(), 0, len * sizeof(WCHAR)) : NULL;
if (!result || GetWindowTextW(item, result, len) == 0) return NULL;
if (!result) return NULL;
if(GetWindowTextW(item, result, len) == 0) {
HeapFree (GetProcessHeap(), 0, result);
return NULL;
}
return result;
}