From: johanengelen <johanengelen@users.sourceforge.net>
Date: Fri, 30 May 2008 21:13:33 +0000 (+0000)
Subject: fix crash in 2geom (already committed to 2geom)
X-Git-Url: https://git.tokkee.org/?a=commitdiff_plain;h=d6ba53823278a7e5534addd34e8a32192cca6474;p=inkscape.git

fix crash in 2geom (already committed to 2geom)
---

diff --git a/src/2geom/path.cpp b/src/2geom/path.cpp
index 564b8c58a..35c7b76bc 100644
--- a/src/2geom/path.cpp
+++ b/src/2geom/path.cpp
@@ -58,8 +58,11 @@ Rect Path::boundsFast() const {
 
 Rect Path::boundsExact() const {
   Rect bounds=front().boundsExact();
-  for ( const_iterator iter=++begin(); iter != end() ; ++iter ) {
-    bounds.unionWith(iter->boundsExact());
+  const_iterator iter = begin();
+  if ( iter != end() ) {
+    for ( ++iter; iter != end() ; ++iter ) {
+      bounds.unionWith(iter->boundsExact());
+    }
   }
   return bounds;
 }