From 28db3053fd762888f32d3c74246faa8080416e1d Mon Sep 17 00:00:00 2001
From: Sergey Sharybin <sergey.vfx@gmail.com>
Date: Mon, 20 Dec 2010 17:42:17 +0000
Subject: [PATCH] Fix for last own commit: missed mode check in addvert_Nurb,
 so blender was crashing when user tries to extrude (with e-button) when
 nothing was selected.

---
 source/blender/editors/curve/editcurve.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/source/blender/editors/curve/editcurve.c b/source/blender/editors/curve/editcurve.c
index 18f0e1e35ed..0857a3e9518 100644
--- a/source/blender/editors/curve/editcurve.c
+++ b/source/blender/editors/curve/editcurve.c
@@ -4337,7 +4337,7 @@ static int addvert_Nurb(bContext *C, short mode, float location[3])
 	findselectedNurbvert(&editnurb->nurbs, &nu, &bezt, &bp);
 
 	if ((nu == NULL) || (nu->type==CU_BEZIER && bezt==NULL) || (nu->type!=CU_BEZIER && bp==NULL)) {
-		if(cu->actnu >= 0) {
+		if(cu->actnu >= 0 && mode!='e') {
 			nu= BLI_findlink(&editnurb->nurbs, cu->actnu);
 
 			if(nu->type==CU_BEZIER) {