From ecc49ed9c6c7eeb7cd27955547fdec349d06723f Mon Sep 17 00:00:00 2001
From: Thomas Manni <thomas.manni@free.fr>
Date: Fri, 25 Nov 2016 07:44:49 +0100
Subject: [PATCH] iscissors: ensure first and last isegments are distinct
 before closing the curve

---
 app/tools/gimpiscissorstool.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/app/tools/gimpiscissorstool.c b/app/tools/gimpiscissorstool.c
index 047e747e12..71723fc7e1 100644
--- a/app/tools/gimpiscissorstool.c
+++ b/app/tools/gimpiscissorstool.c
@@ -1275,7 +1275,7 @@ gimp_iscissors_tool_commit (GimpIscissorsTool *iscissors,
       ISegment *first = g_queue_peek_head (iscissors->curve->segments);
       ISegment *last  = g_queue_peek_tail (iscissors->curve->segments);
 
-      if (first && last)
+      if (first && last && first != last)
         {
           ISegment *segment;