[gtksourceview/wip/regex-search] SearchContext: small code improvement

[Sébastien Wilmet <swilmet src gnome org>]

commit 6a400f18bef6a6cd4d67e2ce58ec350d80116e51
Author: Sébastien Wilmet <swilmet gnome org>
Date:   Wed Aug 14 15:48:03 2013 +0200

    SearchContext: small code improvement

 gtksourceview/gtksourcesearchcontext.c |   11 +++++++++--
 1 files changed, 9 insertions(+), 2 deletions(-)
---
diff --git a/gtksourceview/gtksourcesearchcontext.c b/gtksourceview/gtksourcesearchcontext.c
index 5528ebd..992e44a 100644
--- a/gtksourceview/gtksourcesearchcontext.c
+++ b/gtksourceview/gtksourcesearchcontext.c
@@ -1974,9 +1974,16 @@ idle_scan_regex_search (GtkSourceSearchContext *search)
 
        regex_search_scan_next_chunk (search);
 
-       if (search->priv->task != NULL &&
-           is_text_region_empty (search->priv->task_region))
+       if (search->priv->task != NULL)
        {
+               /* Always resume the task, even if the task region has not been
+                * fully scanned. The task region can be huge (the whole
+                * buffer), and an occurrence can be found earlier. Obviously it
+                * would be better to resume the task only if an occurrence has
+                * been found in the task region. But it would be a little more
+                * complicated to implement, for not a big performance
+                * improvement.
+                */
                resume_task (search);
                return G_SOURCE_CONTINUE;
        }