From c56f484da84f2f70c5198cd2ebeae288ab9cf02a Mon Sep 17 00:00:00 2001
From: Martin Poirier <theeth@yahoo.com>
Date: Wed, 14 May 2008 09:30:27 +0000
Subject: [PATCH] == Transform orientation bugfix ==

Fallback to global if the selected orientation doesn't exists.

This only happens when switching between scenes or screens(orientations are per view3d)
---
 source/blender/src/header_view3d.c | 4 ++++
 1 file changed, 4 insertions(+)

diff --git a/source/blender/src/header_view3d.c b/source/blender/src/header_view3d.c
index cb3cfce62c3..26f5f3af888 100644
--- a/source/blender/src/header_view3d.c
+++ b/source/blender/src/header_view3d.c
@@ -5639,6 +5639,10 @@ void view3d_buttons(void)
 				xco+= XIC;
 			}
 			
+			if (G.vd->twmode > (BIF_countTransformOrientation() - 1) + V3D_MANIP_CUSTOM) {
+				G.vd->twmode = 0;
+			}
+			
 			str_menu = BIF_menustringTransformOrientation("Orientation");
 			uiDefButS(block, MENU, B_MAN_MODE, str_menu,xco,0,70,YIC, &G.vd->twmode, 0, 0, 0, 0, "Transform Orientation (ALT+Space)");
 			MEM_freeN(str_menu);