comctl32: Avoid a divide by zero in listview.

60d97040 · Lei Zhang · Alexandre Julliard · ec34ad38 · 60d97040
Commit 60d97040 authored Sep 29, 2008 by Lei Zhang Committed by Alexandre Julliard Sep 30, 2008
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listview.c dlls/comctl32/listview.c +2 -1

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--- a/dlls/comctl32/listview.c
+++ b/dlls/comctl32/listview.c
@@ -1713,7 +1713,8 @@ static void LISTVIEW_UpdateScroll(const LISTVIEW_INFO *infoPtr)
 	if(vertInfo.nPage < infoPtr->nItemHeight)
 	  vertInfo.nPage = infoPtr->nItemHeight;

-	vertInfo.nPage /= infoPtr->nItemHeight;
+        if (infoPtr->nItemHeight > 0)
+            vertInfo.nPage /= infoPtr->nItemHeight;
    }
    else if (uView != LVS_LIST) /* LVS_ICON, or LVS_SMALLICON */
    {