Mine

Index: channels/chan_sip.c
===================================================================
--- channels/chan_sip.c (revision 58833)
+++ channels/chan_sip.c (working copy)
@@ -2657,14 +2657,19 @@
        } else if (sin) {       /* Then check on IP address for dynamic peers */
                ast_copy_string(ipaddr, ast_inet_ntoa(sin->sin_addr), sizeof(ipaddr));
                var = ast_load_realtime("sippeers", "host", ipaddr, NULL);      /* First check for fixed IP hosts */
-               if (var && realtimeregs) {
-                       tmp = var;
-                       while (tmp) {
-                               if (!newpeername && !strcasecmp(tmp->name, "name"))
-                                       newpeername = tmp->value;
-                               tmp = tmp->next;
+               if (var) {
+                       if(realtimeregs) {
+                               tmp = var;
+                               while (tmp) {
+                                       if (!newpeername && !strcasecmp(tmp->name, "name"))
+                                               newpeername = tmp->value;
+                                       tmp = tmp->next;
+                               }
+                               varregs = ast_load_realtime("sipregs", "name", newpeername, NULL);
+                       } else {
+                               //varregs = ast_variable_new(var->name, var->value);
+
                        }
-                       varregs = ast_load_realtime("sipregs", "name", newpeername, NULL);
                } else {
                        if (realtimeregs)
                                varregs = ast_load_realtime("sipregs", "ipaddr", ipaddr, NULL); /* Then check for registered hosts */