master ce51354432: Fix flicker during mouse DND on Haiku as well

[Po Lu]

branch: master
commit ce513544327de17e6c485cb6aa886cc9f08c82b3
Author: Po Lu <luangruo@yahoo.com>
Commit: Po Lu <luangruo@yahoo.com>

    Fix flicker during mouse DND on Haiku as well
    
    * src/haikuterm.c (haiku_read_socket): Don't clear tooltips on
    crossing if track-mouse is drag-source and the display is
    grabbed.
---
 src/haikuterm.c | 8 ++++++--
 1 file changed, 6 insertions(+), 2 deletions(-)

diff --git a/src/haikuterm.c b/src/haikuterm.c
index 7f0bc1a8cf..d3a02ff6e5 100644
--- a/src/haikuterm.c
+++ b/src/haikuterm.c
@@ -3289,7 +3289,9 @@ haiku_read_socket (struct terminal *terminal, struct 
input_event *hold_quit)
                   tooltip frame.  FIXME: for some reason we don't get
                   leave notification events for this.  */
 
-               if (any_help_event_p)
+               if (any_help_event_p
+                   && !(EQ (track_mouse, Qdrag_source)
+                        && gui_mouse_grabbed (x_display_list)))
                  do_help = -1;
                break;
              }
@@ -3336,7 +3338,9 @@ haiku_read_socket (struct terminal *terminal, struct 
input_event *hold_quit)
 
                haiku_new_focus_frame (x_display_list->focused_frame);
 
-               if (any_help_event_p)
+               if (any_help_event_p
+                   && !(EQ (track_mouse, Qdrag_source)
+                        && gui_mouse_grabbed (x_display_list)))
                  do_help = -1;
              }
            else