From 51d6d1d8fbae1eaef2c9dc22bbb01c4da59ab5d3 Mon Sep 17 00:00:00 2001
From: Campbell Barton <ideasman42@gmail.com>
Date: Thu, 4 Oct 2018 15:21:37 +1000
Subject: [PATCH] WM: fix non-undo operators stealing redo panel

Non-undo actions would move the redo panel into a different space.
---
 source/blender/windowmanager/intern/wm_event_system.c | 6 ++++--
 1 file changed, 4 insertions(+), 2 deletions(-)

diff --git a/source/blender/windowmanager/intern/wm_event_system.c b/source/blender/windowmanager/intern/wm_event_system.c
index 467328fc053..9007b941057 100644
--- a/source/blender/windowmanager/intern/wm_event_system.c
+++ b/source/blender/windowmanager/intern/wm_event_system.c
@@ -909,8 +909,10 @@ static void wm_operator_finished(bContext *C, wmOperator *op, const bool repeat,
 			wm_operator_register(C, op);
 			WM_operator_region_active_win_set(C);
 
-			/* Show the redo panel. */
-			hud_status = SET;
+			if (WM_operator_last_redo(C) == op) {
+				/* Show the redo panel. */
+				hud_status = SET;
+			}
 		}
 		else {
 			WM_operator_free(op);