[gnome-terminal] search: Reflect changes to pattern string

[Tomas Bzatek <tbzatek src gnome org>]

commit bc4546204ab13ebc0e1f46ed438a2db7d66af465
Author: Tomas Bzatek <tbzatek redhat com>
Date:   Tue Jan 25 18:34:56 2011 +0100

    search: Reflect changes to pattern string
    
    Some dialog options modify the pattern string, make sure to update
    our GRegex instance.
    
    Originally found in https://bugzilla.redhat.com/show_bug.cgi?id=669113

 src/terminal-search-dialog.c |    3 ++-
 1 files changed, 2 insertions(+), 1 deletions(-)
---
diff --git a/src/terminal-search-dialog.c b/src/terminal-search-dialog.c
index e299ae9..4a3bf9c 100644
--- a/src/terminal-search-dialog.c
+++ b/src/terminal-search-dialog.c
@@ -365,7 +365,8 @@ terminal_search_dialog_get_regex (GtkWidget *dialog)
       g_free ((char *) old_pattern);
   }
 
-  if (!priv->regex || priv->regex_compile_flags != compile_flags) {
+  if (!priv->regex || priv->regex_compile_flags != compile_flags ||
+      g_strcmp0 (pattern, g_regex_get_pattern (priv->regex)) != 0) {
     priv->regex_compile_flags = compile_flags;
     if (priv->regex)
       g_regex_unref (priv->regex);