[gtk] search entry: Don't propagate handled events

[Matthias Clasen <matthiasc src gnome org>]

commit d47d0366631013ae2c7cbefc71e0976290d7be20
Author: Matthias Clasen <mclasen redhat com>
Date:   Wed Sep 9 22:26:27 2020 -0400

    search entry: Don't propagate handled events
    
    When the text says it has handled the event,
    trust it. We don't want to emit ::search-started
    if the content hasn't changed, but we still
    should not propagate e.g. an Insert key press
    if it has already toggled overwrite mode in
    the text.
    
    Fixes: #2874

 gtk/gtksearchentry.c | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)
---
diff --git a/gtk/gtksearchentry.c b/gtk/gtksearchentry.c
index ece8cc0c28..80304901b6 100644
--- a/gtk/gtksearchentry.c
+++ b/gtk/gtksearchentry.c
@@ -593,9 +593,9 @@ capture_widget_key_handled (GtkEventControllerKey *controller,
 
   handled = gtk_event_controller_key_forward (controller, entry->entry);
 
-  if (handled && entry->content_changed && !entry->search_stopped)
+  if (handled)
     {
-      if (was_empty)
+      if (was_empty && entry->content_changed && !entry->search_stopped)
         g_signal_emit (entry, signals[SEARCH_STARTED], 0);
 
       return GDK_EVENT_STOP;