[gnome-builder] sourceview: avoid unnecessary block/unblock of handlers

[Christian Hergert <chergert src gnome org>]

commit 529dd4ef92f2758ccd344bcbbdd3107ed3ce6f35
Author: Christian Hergert <chergert redhat com>
Date:   Thu Nov 17 00:16:54 2016 -0800

    sourceview: avoid unnecessary block/unblock of handlers

 libide/sourceview/ide-source-view.c |    8 +++++---
 1 files changed, 5 insertions(+), 3 deletions(-)
---
diff --git a/libide/sourceview/ide-source-view.c b/libide/sourceview/ide-source-view.c
index 9badff1..bd48afc 100644
--- a/libide/sourceview/ide-source-view.c
+++ b/libide/sourceview/ide-source-view.c
@@ -1194,10 +1194,12 @@ ide_source_view__buffer_insert_text_cb (IdeSourceView *self,
   g_assert (text != NULL);
   g_assert (GTK_IS_TEXT_BUFFER (buffer));
 
-  ide_source_view_block_handlers (self);
   if (NULL != (snippet = g_queue_peek_head (priv->snippets)))
-    ide_source_snippet_before_insert_text (snippet, buffer, iter, text, len);
-  ide_source_view_unblock_handlers (self);
+    {
+      ide_source_view_block_handlers (self);
+      ide_source_snippet_before_insert_text (snippet, buffer, iter, text, len);
+      ide_source_view_unblock_handlers (self);
+    }
 
   IDE_EXIT;
 }