From d8e49b71d4dcddc9f1bdf78e759d0d30a2e48934 Mon Sep 17 00:00:00 2001
From: Christophe Fergeau <cfergeau@redhat.com>
Date: Fri, 3 Jan 2014 16:21:55 +0100
Subject: mi: Avoid stack smash when drawing dashed lines

Based off Peter Harris's xserver commit
http://cgit.freedesktop.org/xorg/xserver/commit/mi/miwideline.c?id=20c2a3bcb11b5baf564e2c73a477ba23f5ae2b10
---
 common/lines.c | 6 +++---
 1 file changed, 3 insertions(+), 3 deletions(-)

(limited to 'common')

diff --git a/common/lines.c b/common/lines.c
index 8b15e79..adf1479 100644
--- a/common/lines.c
+++ b/common/lines.c
@@ -2507,7 +2507,7 @@ miLineProjectingCap (GCPtr pGC, Boolean foreground,
 {
     int xorgi = 0, yorgi = 0;
     int lw;
-    PolyEdgeRec lefts[2], rights[2];
+    PolyEdgeRec lefts[4], rights[4];
     int lefty, righty, topy, bottomy;
     PolyEdgePtr left, right;
     PolyEdgePtr top, bottom;
@@ -2665,7 +2665,7 @@ miWideSegment (GCPtr pGC,
     PolyEdgePtr top, bottom;
     int lefty, righty, topy, bottomy;
     int signdx;
-    PolyEdgeRec lefts[2], rights[2];
+    PolyEdgeRec lefts[4], rights[4];
     LineFacePtr tface;
     int lw = pGC->lineWidth;
 
@@ -2982,7 +2982,7 @@ miWideDashSegment (GCPtr pGC,
     PolyVertexRec vertices[4];
     PolyVertexRec saveRight = { 0 }, saveBottom;
     PolySlopeRec slopes[4];
-    PolyEdgeRec left[2], right[2];
+    PolyEdgeRec left[4], right[4];
     LineFaceRec lcapFace, rcapFace;
     int nleft, nright;
     int h;
-- 
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