From c8635d3dae43ce2300bdc040cd18ec032aad90d6 Mon Sep 17 00:00:00 2001
From: kramm <kramm>
Date: Sat, 22 Feb 2003 20:20:04 +0000
Subject: [PATCH] fix for empty paths.

---
 pdf2swf/SWFOutputDev.cc |    8 ++++++++
 1 file changed, 8 insertions(+)

diff --git a/pdf2swf/SWFOutputDev.cc b/pdf2swf/SWFOutputDev.cc
index 66df8cc..46a07bf 100644
--- a/pdf2swf/SWFOutputDev.cc
+++ b/pdf2swf/SWFOutputDev.cc
@@ -442,6 +442,14 @@ T1_OUTLINE* gfxPath_to_T1_OUTLINE(GfxState*state, GfxPath*path)
     bezierpathsegment*outline = start = new bezierpathsegment();
     int cpos = 0;
     double lastx=0,lasty=0;
+    if(!num) {
+	logf("<warning> empty path");
+	outline->type = T1_PATHTYPE_MOVE;
+	outline->dest.x = 0;
+	outline->dest.y = 0;
+	outline->link = 0;
+	return (T1_OUTLINE*)outline;
+    }
     for(t = 0; t < num; t++) {
 	GfxSubpath *subpath = path->getSubpath(t);
 	int subnum = subpath->getNumPoints();
-- 
1.7.10.4