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shell32: handle corrupt entry in iconcache registry entry (Coverity).

This commit is contained in:
Marcus Meissner 2009-12-03 23:47:31 +01:00 committed by Alexandre Julliard
parent 478592cd3d
commit 265c959ed9
1 changed files with 7 additions and 3 deletions
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8
dlls/shell32/iconcache.c
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@ -495,9 +495,13 @@ static int SIC_LoadOverlayIcon(int icon_idx)
{ {
LPWSTR p = strchrW(buffer, ','); LPWSTR p = strchrW(buffer, ',');
if (p) if (!p)
{
ERR("Icon index in %s/%s corrupted, no comma.\n", debugstr_w(wszShellIcons),debugstr_w(wszIdx));
RegCloseKey(hKeyShellIcons);
return -1;
}
*p++ = 0; *p++ = 0;
iconPath = buffer; iconPath = buffer;
iconIdx = atoiW(p); iconIdx = atoiW(p);
} }