Fixed division by zero, when range is 0.

2cf92565 · Michael Günnewig · Alexandre Julliard · fc144ada · 2cf92565
Commit 2cf92565 authored Oct 15, 2002 by Michael Günnewig Committed by Alexandre Julliard Oct 15, 2002
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trackbar.c dlls/comctl32/trackbar.c +2 -0

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--- a/dlls/comctl32/trackbar.c
+++ b/dlls/comctl32/trackbar.c
@@ -407,6 +407,8 @@ TRACKBAR_DrawOneTic (TRACKBAR_INFO *infoPtr, HDC hdc, LONG ticPos, int flags)
    }

    range = infoPtr->lRangeMax - infoPtr->lRangeMin;
+    if (range == 0)
+      range = 1; /* to avoid division by zero */

    if (flags & TIC_SELECTIONMARK) {
  	indent = (flags & TIC_SELECTIONMARKMIN) ? -1 : 1;