--- channels/chan_sip.c.orig	2007-03-20 10:34:12.000000000 +0100
+++ channels/chan_sip.c	2007-03-20 10:35:50.000000000 +0100
@@ -3667,6 +3667,7 @@
 			hp = ast_gethostbyname(host, &ahp);
 			if (!hp) {
 				ast_log(LOG_WARNING, "Unable to lookup host in secondary c= line, '%s'\n", c);
+				return -2;
 			}
 		}
 	}
@@ -3693,6 +3694,7 @@
 			hp = ast_gethostbyname(host, &ahp);
 			if (!hp) {
 				ast_log(LOG_WARNING, "Unable to lookup host in secondary c= line, '%s'\n", c);
+				return -2;
 			}
 		}
 	}