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Fixed improper initialization of uiDrawStrokeParams in the histogram example.

This commit is contained in:
Pietro Gagliardi 2015-12-04 21:10:27 -05:00
parent 8084041139
commit 79e00d3c90
1 changed files with 4 additions and 0 deletions
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4
examples/histogram/main.c
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@ -106,6 +106,10 @@ static void handlerDraw(uiAreaHandler *a, uiArea *area, uiAreaDrawParams *p)
// figure out dimensions // figure out dimensions
graphSize(p->ClientWidth, p->ClientHeight, &graphWidth, &graphHeight); graphSize(p->ClientWidth, p->ClientHeight, &graphWidth, &graphHeight);
// clear sp to avoid passing garbage to uiDrawStroke()
// for example, we don't use dashing
memset(&sp, 0, sizeof (uiDrawStrokeParams));
// make a stroke for both the axes and the histogram line // make a stroke for both the axes and the histogram line
sp.Cap = uiDrawLineCapFlat; sp.Cap = uiDrawLineCapFlat;
sp.Join = uiDrawLineJoinMiter; sp.Join = uiDrawLineJoinMiter;