comctl32/rebar: Avoid empty band range when changing layout.

02c06f0d · Nikolay Sivov · Alexandre Julliard · 63984489 · 02c06f0d
Commit 02c06f0d authored Dec 24, 2009 by Nikolay Sivov Committed by Alexandre Julliard Dec 24, 2009
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rebar.c dlls/comctl32/rebar.c +2 -1

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--- a/dlls/comctl32/rebar.c
+++ b/dlls/comctl32/rebar.c
@@ -1377,7 +1377,8 @@ REBAR_Layout(REBAR_INFO *infoPtr)

        xMin += lpBand->cxMinBand;
    }
-    REBAR_LayoutRow(infoPtr, rowstart, infoPtr->uNumBands, adjcx, &row, &yPos);
+    if (rowstart < infoPtr->uNumBands)
+        REBAR_LayoutRow(infoPtr, rowstart, infoPtr->uNumBands, adjcx, &row, &yPos);

    if (!(infoPtr->dwStyle & RBS_VARHEIGHT))
        yPos = REBAR_SetBandsHeight(infoPtr, first_visible(infoPtr), infoPtr->uNumBands, 0);