Resolve a problem with channel name tab completion.

Hitting tab without typing any part of a channel name resulted in no results.
This now results in getting a full list of active channels, just as it did
in previous versions of Asterisk.

Review: https://reviewboard.asterisk.org/r/818/

git-svn-id: https://origsvn.digium.com/svn/asterisk/branches/1.8@281529 65c4cc65-6c06-0410-ace0-fbb531ad65f3

diff --git a/main/cli.c b/main/cli.c
index c9dbc6d02ece87751280e1844955801ddf577be4..ebb7deb6d437e6a01b9c5e08f5ab20e28eb790de 100644 (file)
--- a/main/cli.c
+++ b/main/cli.c
@@ -1485,7 +1485,13 @@ char *ast_complete_channels(const char *line, const char *word, int pos, int sta
                return NULL;
        }
 
-       if (!(iter = ast_channel_iterator_by_name_new(word, strlen(word)))) {
+       if (ast_strlen_zero(word)) {
+               iter = ast_channel_iterator_all_new();
+       } else {
+               iter = ast_channel_iterator_by_name_new(word, strlen(word));
+       }
+
+       if (!iter) {
                return NULL;
        }