From 79e00d3c902f08f6385ef67840179fabf169e674 Mon Sep 17 00:00:00 2001
From: Pietro Gagliardi <pietro10@mac.com>
Date: Fri, 4 Dec 2015 21:10:27 -0500
Subject: [PATCH] Fixed improper initialization of uiDrawStrokeParams in the
 histogram example.

---
 examples/histogram/main.c | 4 ++++
 1 file changed, 4 insertions(+)

diff --git a/examples/histogram/main.c b/examples/histogram/main.c
index bae0bdae..9c93d178 100644
--- a/examples/histogram/main.c
+++ b/examples/histogram/main.c
@@ -106,6 +106,10 @@ static void handlerDraw(uiAreaHandler *a, uiArea *area, uiAreaDrawParams *p)
 	// figure out dimensions
 	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
 	sp.Cap = uiDrawLineCapFlat;
 	sp.Join = uiDrawLineJoinMiter;