hhctrl.ocx: Fix a buffer allocation size.

8e1dbebd · Alexandre Julliard · cd3af053 · 8e1dbebd
Commit 8e1dbebd authored Feb 13, 2012 by Alexandre Julliard
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chm.c dlls/hhctrl.ocx/chm.c +2 -1

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--- a/dlls/hhctrl.ocx/chm.c
+++ b/dlls/hhctrl.ocx/chm.c
@@ -223,7 +223,8 @@ static WCHAR *FindHTMLHelpSetting(HHInfo *info, const WCHAR *extW)
    WCHAR *filename;
    HRESULT hr;
-    filename = heap_alloc(strlenW(info->pCHMInfo->compiledFile)+strlenW(periodW)+strlenW(extW)+1);
+    filename = heap_alloc( (strlenW(info->pCHMInfo->compiledFile)
+                            + strlenW(periodW) + strlenW(extW) + 1) * sizeof(WCHAR) );
    strcpyW(filename, info->pCHMInfo->compiledFile);
    strcatW(filename, periodW);
    strcatW(filename, extW);