From 33e43911369b7cd8a7d0342cb20feeb3cb8d28ff Mon Sep 17 00:00:00 2001
From: Nicholas Bishop <nicholasbishop@gmail.com>
Date: Thu, 18 Jan 2007 04:08:01 +0000
Subject: [PATCH] Bugfix for retopo paint: deleting a line didn't do an undo
 push.

---
 source/blender/src/retopo.c | 1 +
 1 file changed, 1 insertion(+)

diff --git a/source/blender/src/retopo.c b/source/blender/src/retopo.c
index b2c04eb0f6d..847a5edd99b 100644
--- a/source/blender/src/retopo.c
+++ b/source/blender/src/retopo.c
@@ -574,6 +574,7 @@ char retopo_paint(const unsigned short event)
 				BLI_freelinkN(&rpd->lines, l);
 				if(rpd->nearest.line == l)
 					rpd->nearest.line= NULL;
+				BIF_undo_push("Erase line");
 				allqueue(REDRAWVIEW3D, 0);
 			}
 			break;