From: Cristy <urban-warrior@imagemagick.org>
Date: Fri, 13 Apr 2018 00:14:59 +0000 (-0400)
Subject: https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=7633
X-Git-Tag: 7.0.7-29~127
X-Git-Url: https://granicus.if.org/sourcecode?a=commitdiff_plain;h=c7b86e652939f1d67f74a5a031506f0c5386472e;p=imagemagick

https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=7633
---

diff --git a/MagickCore/draw.c b/MagickCore/draw.c
index ae8eece74..b8884bf59 100644
--- a/MagickCore/draw.c
+++ b/MagickCore/draw.c
@@ -1571,7 +1571,8 @@ static MagickBooleanType DrawDashPolygon(const DrawInfo *draw_info,
     dx=primitive_info[i].point.x-primitive_info[i-1].point.x;
     dy=primitive_info[i].point.y-primitive_info[i-1].point.y;
     maximum_length=hypot(dx,dy);
-    if (maximum_length > MaxBezierCoordinates)
+    if ((fabs(maximum_length) < DrawEpsilon) ||
+        (maximum_length > MaxBezierCoordinates))
       break;
     if (fabs(length) < DrawEpsilon)
       {