[gtk+] Don't consume too many key releases

[Matthias Clasen <matthiasc src gnome org>]

commit 2f909cc474bf3b72f51eb2cac78a064d395988a1
Author: Matthias Clasen <mclasen redhat com>
Date:   Tue Aug 22 06:41:31 2017 -0400

    Don't consume too many key releases
    
    The Emoji input support in GtkIMContextSimple was
    unintentionally consuming too many key release
    events. Fix this.
    
    https://bugzilla.gnome.org/show_bug.cgi?id=786594

 gtk/gtkimcontextsimple.c |   11 +++++++----
 1 files changed, 7 insertions(+), 4 deletions(-)
---
diff --git a/gtk/gtkimcontextsimple.c b/gtk/gtkimcontextsimple.c
index c83e049..a27cb57 100644
--- a/gtk/gtkimcontextsimple.c
+++ b/gtk/gtkimcontextsimple.c
@@ -1177,11 +1177,14 @@ gtk_im_context_simple_filter_keypress (GtkIMContext *context,
              gtk_im_context_simple_commit_char (context, priv->tentative_match);
              priv->compose_buffer[0] = 0;
 
+             return TRUE;
            }
          else if (priv->in_emoji_sequence ||
                    (priv->in_hex_sequence && n_compose == 0))
            {
              priv->modifiers_dropped = TRUE;
+
+             return TRUE;
            }
          else if (priv->in_hex_sequence)
            {
@@ -1195,12 +1198,12 @@ gtk_im_context_simple_filter_keypress (GtkIMContext *context,
 
              g_signal_emit_by_name (context_simple, "preedit-changed");
              g_signal_emit_by_name (context_simple, "preedit-end");
-           }
 
-         return TRUE;
+             return TRUE;
+           }
        }
-      else
-       return FALSE;
+
+      return FALSE;
     }
 
   /* Ignore modifier key presses */