[ekiga] Use a GRegex instead of PString's replace (hence using the same regex during the whole loop)

[Julien Puydt <jpuydt src gnome org>]

commit 899f9fc6217e18bfe28bf70e2fb5083fcbeed214
Author: Julien Puydt <jpuydt free fr>
Date:   Sun Jan 13 22:25:10 2013 +0100

    Use a GRegex instead of PString's replace (hence using the same regex during the whole loop)

 src/gui/conf.cpp |   14 +++++++++++---
 1 files changed, 11 insertions(+), 3 deletions(-)
---
diff --git a/src/gui/conf.cpp b/src/gui/conf.cpp
index 14a9eb7..8202b9c 100644
--- a/src/gui/conf.cpp
+++ b/src/gui/conf.cpp
@@ -119,14 +119,22 @@ gnomemeeting_conf_upgrade ()
   /* diamondcard is now set at sip.diamondcard.us */
   GSList *accounts = gm_conf_get_string_list ("/apps/" PACKAGE_NAME "/protocols/accounts_list");
   GSList *accounts_iter = accounts;
+  GRegex* regex = g_regex_new ("eugw\\.ast\\.diamondcard\\.us",
+			       (GRegexCompileFlags)0,
+			       (GRegexMatchFlags)0,
+			       NULL);
+  gchar* replaced_acct = NULL;
   while (accounts_iter) {
 
-    PString acct = (gchar *) accounts_iter->data;
-    acct.Replace ("eugw.ast.diamondcard.us", "sip.diamondcard.us", TRUE);
+    replaced_acct = g_regex_replace (regex, (gchar *) accounts_iter->data,
+				     -1, 0, "sip.diamondcard.us",
+				     (GRegexMatchFlags)0, NULL);
     g_free (accounts_iter->data);
-    accounts_iter->data = g_strdup ((const char *) acct);
+    accounts_iter->data = replaced_acct;
     accounts_iter = g_slist_next (accounts_iter);
   }
+  g_regex_unref (regex);
+
   gm_conf_set_string_list ("/apps/" PACKAGE_NAME "/protocols/accounts_list", accounts);
   g_slist_foreach (accounts, (GFunc) g_free, NULL);
   g_slist_free (accounts);