winhelp: Fix a memory leak.

da5a398c · Andrew Talbot · Alexandre Julliard · 00e90ac4 · da5a398c
Commit da5a398c authored Oct 23, 2007 by Andrew Talbot Committed by Alexandre Julliard Oct 24, 2007
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hlpfile.c programs/winhelp/hlpfile.c +5 -1

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--- a/programs/winhelp/hlpfile.c
+++ b/programs/winhelp/hlpfile.c
@@ -580,7 +580,11 @@ static BYTE*    HLPFILE_DecompressGfx(BYTE* src, unsigned csz, unsigned sz, BYTE
        if (!tmp) return FALSE;
        HLPFILE_UncompressLZ77(src, src + csz, tmp);
        dst = tmp2 = HeapAlloc(GetProcessHeap(), 0, sz);
-        if (!dst) return FALSE;
+        if (!dst)
+        {
+            HeapFree(GetProcessHeap(), 0, tmp);
+            return FALSE;
+        }
        HLPFILE_UncompressRLE(tmp, tmp + sz77, &tmp2, sz);
        if (tmp2 - dst != sz)
            WINE_WARN("Bogus gfx sizes (LZ77+RunLen): %u / %u\n", tmp2 - dst, sz);