simplify a couple of loops

git-svn-id: https://origsvn.digium.com/svn/asterisk/trunk@47206 65c4cc65-6c06-0410-ace0-fbb531ad65f3

diff --git a/pbx/pbx_dundi.c b/pbx/pbx_dundi.c
index 798beca..c3a98ef 100644 (file)
--- a/pbx/pbx_dundi.c
+++ b/pbx/pbx_dundi.c
@@ -3610,19 +3610,16 @@ static void dundi_precache_full(void)
        AST_LIST_TRAVERSE(&mappings, cur, list) {
                ast_log(LOG_NOTICE, "Should precache context '%s'\n", cur->dcontext);
                ast_lock_contexts();
-               con = ast_walk_contexts(NULL);
-               while (con) {
-                       if (!strcasecmp(cur->lcontext, ast_get_context_name(con))) {
-                               /* Found the match, now queue them all up */
-                               ast_lock_context(con);
-                               e = ast_walk_context_extensions(con, NULL);
-                               while (e) {
-                                       reschedule_precache(ast_get_extension_name(e), cur->dcontext, 0);
-                                       e = ast_walk_context_extensions(con, e);
-                               }
-                               ast_unlock_context(con);
-                       }
-                       con = ast_walk_contexts(con);
+               con = NULL;
+               while ((con = ast_walk_contexts(con))) {
+                       if (strcasecmp(cur->lcontext, ast_get_context_name(con)))
+                               continue;
+                       /* Found the match, now queue them all up */
+                       ast_lock_context(con);
+                       e = NULL;
+                       while ((e = ast_walk_context_extensions(con, e)))
+                               reschedule_precache(ast_get_extension_name(e), cur->dcontext, 0);
+                       ast_unlock_context(con);
                }
                ast_unlock_contexts();
        }