[Bf-blender-cvs] [72ef82ea56d] topbar: Fix crash when trying to maximize area while hovering separator

[Julian Eisel]

Commit: 72ef82ea56d82b30571134412c6cb9bac47372e5
Author: Julian Eisel
Date:   Thu Oct 26 23:33:16 2017 +0200
Branches: topbar
https://developer.blender.org/rB72ef82ea56d82b30571134412c6cb9bac47372e5

Fix crash when trying to maximize area while hovering separator

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

M	source/blender/editors/screen/screen_ops.c

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

diff --git a/source/blender/editors/screen/screen_ops.c b/source/blender/editors/screen/screen_ops.c
index 33f049903a3..338e40523bd 100644
--- a/source/blender/editors/screen/screen_ops.c
+++ b/source/blender/editors/screen/screen_ops.c
@@ -2471,7 +2471,8 @@ static int screen_maximize_area_poll(bContext *C)
 {
 	const bScreen *screen = CTX_wm_screen(C);
 	const ScrArea *area = CTX_wm_area(C);
-	return (screen->state != SCREENNORMAL) || (area->spacetype != SPACE_TOPBAR);
+	return ED_operator_areaactive(C) &&
+	       ((screen->state != SCREENNORMAL) || (area->spacetype != SPACE_TOPBAR));
 }
 
 static void SCREEN_OT_screen_full_area(wmOperatorType *ot)