From: buliabyak <buliabyak@users.sourceforge.net>
Date: Wed, 26 Mar 2008 06:04:04 +0000 (+0000)
Subject: fix crash caused by a gradient without a zero-offset stop
X-Git-Url: https://git.tokkee.org/?a=commitdiff_plain;h=5cb398263cca4253fbb1f27a5dc524c71522a268;p=inkscape.git

fix crash caused by a gradient without a zero-offset stop
---

diff --git a/src/gradient-chemistry.cpp b/src/gradient-chemistry.cpp
index 057877daf..303db8849 100644
--- a/src/gradient-chemistry.cpp
+++ b/src/gradient-chemistry.cpp
@@ -555,6 +555,12 @@ SPStop*
 sp_get_stop_i(SPGradient *gradient, guint stop_i)
 {            
     SPStop *stop = sp_first_stop (gradient);
+
+    // if this is valid but weird gradient without an offset-zero stop element,  
+    // inkscape has created a handle for the start of gradient anyway,
+    // so when it asks for stop N that corresponds to stop element N-1
+    if (stop->offset != 0)
+        stop_i --;
   
     for (guint i=0; i < stop_i; i++) {
         if (!stop) return NULL;