Fix snap to grid not taking the current grid resolution into

account in quad split 3d view. Now WM_OP_EXEC/INVOKE_REGION_WIN
context stays in the current region if it is already a region
of type window, so the operator gets executed in the right context.

2 files changed, 8 insertions, 6 deletions

diff --git a/source/blender/windowmanager/intern/wm_event_system.c b/source/blender/windowmanager/intern/wm_event_system.c
index 43e87e2ab60..9d7a58c457c 100644
--- a/source/blender/windowmanager/intern/wm_event_system.c
+++ b/source/blender/windowmanager/intern/wm_event_system.c
@@ -594,11 +594,12 @@ static int wm_operator_call_internal(bContext *C, wmOperatorType *ot, int contex
 			case WM_OP_EXEC_REGION_WIN:
 			case WM_OP_INVOKE_REGION_WIN: 
 			{
-				/* forces operator to go to the region window, for header menus */
+				/* forces operator to go to the region window, for header menus
+				   but we stay in the same region if we are already in one */
 				ARegion *ar= CTX_wm_region(C);
 				ScrArea *area= CTX_wm_area(C);
 				
-				if(area) {
+				if(!(ar && ar->regiontype == RGN_TYPE_WINDOW) && area) {
 					ARegion *ar1= area->regionbase.first;
 					for(; ar1; ar1= ar1->next)
 						if(ar1->regiontype==RGN_TYPE_WINDOW)
diff --git a/source/blender/windowmanager/intern/wm_keymap.c b/source/blender/windowmanager/intern/wm_keymap.c
index 24a66883ef7..86994e183fb 100644
--- a/source/blender/windowmanager/intern/wm_keymap.c
+++ b/source/blender/windowmanager/intern/wm_keymap.c
@@ -475,10 +475,11 @@ static wmKeyMapItem *wm_keymap_item_find_props(const bContext *C, const char *op
 	if(found==NULL) {
 		if(ELEM(opcontext, WM_OP_EXEC_REGION_WIN, WM_OP_INVOKE_REGION_WIN)) {
 			if(sa) {
-				ARegion *ar= sa->regionbase.first;
-				for(; ar; ar= ar->next)
-					if(ar->regiontype==RGN_TYPE_WINDOW)
-						break;
+				if(!(ar && ar->regiontype == RGN_TYPE_WINDOW)) {
+					for(ar= sa->regionbase.first; ar; ar= ar->next)
+						if(ar->regiontype==RGN_TYPE_WINDOW)
+							break;
+				}
 
 				if(ar)
 					found= wm_keymap_item_find_handlers(C, &ar->handlers, opname, opcontext, properties, hotkey, compare_props, keymap_r);