Another "trylock" test.

diff --git a/chan_lcr.c b/chan_lcr.c
index 5968733..53c814f 100644 (file)
--- a/chan_lcr.c
+++ b/chan_lcr.c
@@ -1687,16 +1687,21 @@ static void handle_queue()
        struct ast_frame fr;
        char *p;
 
+again:
        call = call_first;
        while(call) {
                p = call->queue_string;
                ast = call->ast;
                if (*p && ast) {
                        lock_debug("A1+");
-                       while (ast_channel_trylock(ast)) {
+                       if (ast_channel_trylock(ast)) {
                                lock_debug("<trylock failed>");
+                               ast_mutex_unlock(&log_lock);
                                usleep(1000);
                                lock_debug("A1++");
+                               ast_mutex_lock(&log_lock);
+                               lock_debug("A1+-");
+                               goto again;
                        }
                        lock_debug("A1-");
                        while(*p) {