From: kramm <kramm>
Date: Sun, 14 Oct 2007 21:02:07 +0000 (+0000)
Subject: fixed handling of empty clip shapes
X-Git-Tag: buttons-working~542
X-Git-Url: http://git.asbjorn.biz/?p=swftools.git;a=commitdiff_plain;h=d5064f549f59d1ef00ab1fadcd02d14d1408b3f3;hp=fb7bdf552e50f9de4127080885f85a3fad4079c0

fixed handling of empty clip shapes
---

diff --git a/lib/devices/swf.c b/lib/devices/swf.c
index fb2c341..8b7e21f 100644
--- a/lib/devices/swf.c
+++ b/lib/devices/swf.c
@@ -2082,9 +2082,11 @@ static void swf_startclip(gfxdevice_t*dev, gfxline_t*line)
     drawgfxline(dev, line);
     if(i->shapeisempty) {
 	/* an empty clip shape is equivalent to a shape with no area */
-	moveto(dev, i->tag, line->x, line->y);
-	lineto(dev, i->tag, line->x, line->y);
-	lineto(dev, i->tag, line->x, line->y);
+	int x = line?line->x:0;
+	int y = line?line->y:0;
+	moveto(dev, i->tag, x,y);
+	lineto(dev, i->tag, x,y);
+	lineto(dev, i->tag, x,y);
     }
     swf_ShapeSetEnd(i->tag);
     swf_ShapeFree(shape);