[Ekiga-devel-list] next patch

["jamesmikedupont googlemail com" <jamesmikedupont googlemail com>]

crash when no contacts are available
the error handling is neede, but at least there is no segfault.
please review.

ekiga/ekiga/src$ svn diff
Index: gui/main.cpp
===================================================================
--- gui/main.cpp	(Revision 7823)
+++ gui/main.cpp	(Arbeitskopie)
@@ -1470,8 +1470,17 @@
     pos = uri.find ("@");
     if (pos == std::string::npos && uri.find ("h323:") == std::string::npos) {
       std::list<std::string>::iterator it = mw->priv->accounts.begin ();
-      uri = uri + "@" + (*it);
-      ekiga_main_window_set_call_url (mw, uri.c_str ());
+
+      if (it != mw->priv->accounts.end ())
+	{
+	  uri = uri + "@" + (*it);
+	  ekiga_main_window_set_call_url (mw, uri.c_str ());
+	}
+      else
+	{
+	  //TODO: how to display an error message?
+	  cerr << "Cannot place call, there is no account to call." << endl;
+	}
     }
     pos = uri.find_first_of (' ');
     if (pos != std::string::npos)