[gtk+] Revert "widget: Cancel also denied sequences"

[Carlos Garnacho <carlosg src gnome org>]

commit 9577266d34420659c9cc4921daacca0f99e8a73e
Author: Carlos Garnacho <carlosg gnome org>
Date:   Fri Sep 18 12:57:04 2015 +0200

    Revert "widget: Cancel also denied sequences"
    
    This reverts commit 63e255e7b5326888e83bf84f1147012938c81000.

 gtk/gtkwidget.c |    3 +++
 1 files changed, 3 insertions(+), 0 deletions(-)
---
diff --git a/gtk/gtkwidget.c b/gtk/gtkwidget.c
index 6798a89..d813e8b 100644
--- a/gtk/gtkwidget.c
+++ b/gtk/gtkwidget.c
@@ -4294,6 +4294,9 @@ _gtk_widget_cancel_sequence (GtkWidget        *widget,
           !gtk_gesture_handles_sequence (gesture, seq))
         seq = NULL;
 
+      if (!gtk_gesture_handles_sequence (gesture, seq))
+        continue;
+
       handled |= _gtk_gesture_cancel_sequence (gesture, seq);
     }