[Bf-blender-cvs] [f6ff8f2] master: WM: Support showing reports for modal operators

[Campbell Barton]

Commit: f6ff8f27e35d7b9596bbb2c55c3cf464f6e6ffc0
Author: Campbell Barton
Date:   Wed Jan 27 17:33:35 2016 +1100
Branches: master
https://developer.blender.org/rBf6ff8f27e35d7b9596bbb2c55c3cf464f6e6ffc0

WM: Support showing reports for modal operators

This isn't common use, but modal operators may make reports while they're running.
Now they're displayed in the info header.

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

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

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

diff --git a/source/blender/windowmanager/intern/wm_event_system.c b/source/blender/windowmanager/intern/wm_event_system.c
index 3ff7ef1..84d6f7e 100644
--- a/source/blender/windowmanager/intern/wm_event_system.c
+++ b/source/blender/windowmanager/intern/wm_event_system.c
@@ -1691,8 +1691,15 @@ static int wm_handler_operator_call(bContext *C, ListBase *handlers, wmEventHand
 				if (ot->flag & OPTYPE_UNDO)
 					wm->op_undo_depth--;
 
-				if (retval & (OPERATOR_CANCELLED | OPERATOR_FINISHED))
+				if (retval & (OPERATOR_CANCELLED | OPERATOR_FINISHED)) {
 					wm_operator_reports(C, op, retval, false);
+				}
+				else {
+					/* not very common, but modal operators may report before finishing */
+					if (!BLI_listbase_is_empty(&op->reports->list)) {
+						wm_add_reports(op->reports);
+					}
+				}
 
 				/* important to run 'wm_operator_finished' before NULLing the context members */
 				if (retval & OPERATOR_FINISHED) {