Only send a SIGHUP if the pid is greater than -1, otherwise all PIDs greater than...

(closes issue #11453)
Reported by: alanmcmillan

git-svn-id: https://origsvn.digium.com/svn/asterisk/trunk@92199 65c4cc65-6c06-0410-ace0-fbb531ad65f3

diff --git a/res/res_agi.c b/res/res_agi.c
index 9d08359..cf84bb9 100644 (file)
--- a/res/res_agi.c
+++ b/res/res_agi.c
@@ -2208,7 +2208,8 @@ static enum agi_result run_agi(struct ast_channel *chan, char *request, AGI *agi
                if (needhup) {
                        needhup = 0;
                        dead = 1;
-                       kill(pid, SIGHUP);
+                       if (pid > -1)
+                               kill(pid, SIGHUP);
                }
                ms = -1;
                c = ast_waitfor_nandfds(&chan, dead ? 0 : 1, &agi->ctrl, 1, NULL, &outfd, &ms);