[gnome-builder] sourceview: cleanup key-release-event handling

[Christian Hergert <chergert src gnome org>]

commit cd8906b81c945f04a319321de5cb07ec242e2dd2
Author: Christian Hergert <chergert redhat com>
Date:   Thu Mar 28 13:31:37 2019 -0700

    sourceview: cleanup key-release-event handling

 src/libide/sourceview/ide-source-view.c | 11 ++++++-----
 1 file changed, 6 insertions(+), 5 deletions(-)
---
diff --git a/src/libide/sourceview/ide-source-view.c b/src/libide/sourceview/ide-source-view.c
index a7444d711..6e74a9257 100644
--- a/src/libide/sourceview/ide-source-view.c
+++ b/src/libide/sourceview/ide-source-view.c
@@ -2172,13 +2172,14 @@ ide_source_view_key_release_event (GtkWidget   *widget,
 {
   IdeSourceView *self = (IdeSourceView *) widget;
   IdeSourceViewPrivate *priv = ide_source_view_get_instance_private (self);
-  GtkWidgetClass *klass = GTK_WIDGET_CLASS (ide_source_view_parent_class);
-  gboolean ret = klass->key_release_event (widget, event);
+  gboolean ret;
+
+  g_assert (IDE_IS_SOURCE_VIEW (self));
+
+  ret = GTK_WIDGET_CLASS (ide_source_view_parent_class)->key_release_event (widget, event);
 
   if (priv->definition_src_location)
-    {
-      ide_source_view_reset_definition_highlight (self);
-    }
+    ide_source_view_reset_definition_highlight (self);
 
   return ret;
 }