when doing tab completion, iterate the list of matches to count how many there

are instead of having the list of matches generated twice (issue #6066)

git-svn-id: https://origsvn.digium.com/svn/asterisk/trunk@7655 65c4cc65-6c06-0410-ace0-fbb531ad65f3

diff --git a/asterisk.c b/asterisk.c
index 54c9405fbfa4faac040a0a94026b20c4a12026e9..11363c85142d90f860b2791fc9adf3b234d76f1e 100644 (file)
--- a/asterisk.c
+++ b/asterisk.c
@@ -1602,12 +1602,13 @@ static char *cli_complete(EditLine *el, int ch)
                        free(mbuf);
                } else
                        matches = (char **) NULL;
-
-
        } else {
-
-               nummatches = ast_cli_generatornummatches((char *)lf->buffer,ptr);
+               char **p;
+               int count = 0;
                matches = ast_cli_completion_matches((char *)lf->buffer,ptr);
+               for (p = matches; p && *p; p++)
+                       count++;
+               nummatches = count - 1; /* XXX apparently there is one dup ? */
        }
 
        if (matches) {
@@ -1641,7 +1642,7 @@ static char *cli_complete(EditLine *el, int ch)
                                retval = CC_REFRESH;
                        }
                }
-       free(matches);
+               free(matches);
        }
 
        return (char *)(long)retval;