Output of channel variables when eventwhencalled=vars was set

was being truncated two characters. This patch corrects the
problem.

(closes issue #12493)
Reported by: davidw

git-svn-id: https://origsvn.digium.com/svn/asterisk/branches/1.4@114628 65c4cc65-6c06-0410-ace0-fbb531ad65f3

diff --git a/apps/app_queue.c b/apps/app_queue.c
index 08e85c02fbd08b39bfe5f91b63f1768b099ce314..f3b331a8773ac57a6596a4388dc76c44680f071e 100644 (file)
--- a/apps/app_queue.c
+++ b/apps/app_queue.c
@@ -1761,10 +1761,10 @@ static char *vars2manager(struct ast_channel *chan, char *vars, size_t len)
                                j += 9;
                        }
                }
-               if (j > len - 1)
-                       j = len - 1;
-               vars[j - 2] = '\r';
-               vars[j - 1] = '\n';
+               if (j > len - 3)
+                       j = len - 3;
+               vars[j++] = '\r';
+               vars[j++] = '\n';
                vars[j] = '\0';
        } else {
                /* there are no channel variables; leave it blank */