Fix FastAGI when there is no pid (bug #7628, #8147)

git-svn-id: https://origsvn.digium.com/svn/asterisk/branches/1.4@46142 65c4cc65-6c06-0410-ace0-fbb531ad65f3

diff --git a/res/res_agi.c b/res/res_agi.c
index 736cea3944d4d62c16fc44b2b99d539115332875..de9fd315120e4d3c7ec8d95fc0d59d09102dabf7 100644 (file)
--- a/res/res_agi.c
+++ b/res/res_agi.c
@@ -1868,7 +1868,8 @@ static enum agi_result run_agi(struct ast_channel *chan, char *request, AGI *agi
                                        returnstatus = -1;
                                if (option_verbose > 2) 
                                        ast_verbose(VERBOSE_PREFIX_3 "AGI Script %s completed, returning %d\n", request, returnstatus);
-                               waitpid(pid, status, 0);
+                               if (pid > 0)
+                                       waitpid(pid, status, 0);
                                /* No need to kill the pid anymore, since they closed us */
                                pid = -1;
                                break;