[Bf-blender-cvs] [0b4e2631d25] HMD_viewport: Fix crash when closing HMD window during running session

[Julian Eisel]

Commit: 0b4e2631d25122474b7e40327c584e30c6784ca3
Author: Julian Eisel
Date:   Wed Apr 12 12:27:36 2017 +0200
Branches: HMD_viewport
https://developer.blender.org/rB0b4e2631d25122474b7e40327c584e30c6784ca3

Fix crash when closing HMD window during running session

===================================================================

M	source/blender/windowmanager/intern/wm_operators.c

===================================================================

diff --git a/source/blender/windowmanager/intern/wm_operators.c b/source/blender/windowmanager/intern/wm_operators.c
index 39e6c89b0f5..f0ed46b9f9e 100644
--- a/source/blender/windowmanager/intern/wm_operators.c
+++ b/source/blender/windowmanager/intern/wm_operators.c
@@ -4341,7 +4341,7 @@ static int hmd_session_refresh_invoke(bContext *C, wmOperator *UNUSED(op), const
 	ScrArea *sa;
 	View3D *v3d;
 
-	if (!(WM_window_is_running_hmd_view(hmd_win))) {
+	if (!(hmd_win && WM_window_is_running_hmd_view(hmd_win))) {
 		return OPERATOR_CANCELLED;
 	}