Fix splurious drag-mouse-1 events after NS drag-and-drop

* src/nsterm.m ([EmacsWindow beginDrag:...]): Clear
dpyinfo->grabbed.

1 files changed, 5 insertions, 1 deletions

diff --git a/src/nsterm.m b/src/nsterm.m
index ecaca5b87fa..04475bbba05 100644
--- a/src/nsterm.m
+++ b/src/nsterm.m
@@ -9662,7 +9662,6 @@ nswindow_orderedIndex_sort (id w1, id w2, void *c)
   NSInteger window_number;
   NSWindow *w;
 #endif
-
   drag_op = op;
   selected_op = NSDragOperationNone;
   image = [[NSImage alloc] initWithSize: NSMakeSize (1.0, 1.0)];
@@ -9716,6 +9715,11 @@ nswindow_orderedIndex_sort (id w1, id w2, void *c)
 #endif
   unblock_input ();
 
+  /* Assume all buttons have been released since the drag-and-drop
+     operation is now over.  */
+  if (!dnd_return_frame)
+    x_display_list->grabbed = 0;
+
   [image release];
 
   *frame_return = dnd_return_frame;