stop looking for new entries when we know we are done.

there is no functional change, so it is not necessary to
bother merging this to 1.4 now.

git-svn-id: https://origsvn.digium.com/svn/asterisk/trunk@47537 65c4cc65-6c06-0410-ace0-fbb531ad65f3

diff --git a/main/cli.c b/main/cli.c
index b2432920c17512568b1f6c98d9344a38842b5bc4..cdbcc5605d52e140f42964a0ab7aad192f224248 100644 (file)
--- a/main/cli.c
+++ b/main/cli.c
@@ -1622,17 +1622,21 @@ static char *__ast_cli_generator(const char *text, const char *word, int state,
        }
        if (lock)
                AST_LIST_LOCK(&helpers);
-       while( !ret && (e = cli_next(&i)) ) {
+       while ((e = cli_next(&i))) {
                int lc = strlen(e->_full_cmd);
                if (e->_full_cmd[0] != '_' && lc > 0 && matchlen <= lc &&
                                !strncasecmp(matchstr, e->_full_cmd, matchlen)) {
                        /* Found initial part, return a copy of the next word... */
-                       if (e->cmda[argindex] && ++matchnum > state)
+                       if (e->cmda[argindex] && ++matchnum > state) {
                                ret = strdup(e->cmda[argindex]); /* we need a malloced string */
-               } else if (e->generator && !strncasecmp(matchstr, e->_full_cmd, lc) && matchstr[lc] < 33) {
+                               break;
+                       }
+               } else if (!strncasecmp(matchstr, e->_full_cmd, lc) && matchstr[lc] < 33) {
                        /* We have a command in its entirity within us -- theoretically only one
                           command can have this occur */
-                       ret = e->generator(matchstr, word, argindex, state);
+                       if (e->generator)
+                               ret = e->generator(matchstr, word, argindex, state);
+                       break;
                }
        }
        if (lock)