revert SIGHUP patch to restore original behavior for 1.0 (bug #4854)

git-svn-id: http://svn.digium.com/svn/asterisk/branches/v1-0@6347 f38db490-d61c-443f-a65b-d21fe96a405b

1 files changed, 2 insertions, 11 deletions

diff --git a/res/res_agi.c b/res/res_agi.c
index 819470b13..830a11278 100755
--- a/res/res_agi.c
+++ b/res/res_agi.c
@@ -203,7 +203,6 @@ static int launch_script(char *script, char *argv[], int *fds, int *efd, int *op
 	int audio[2];
 	int x;
 	int res;
-	sigset_t signal_set;
 	
 	if (!strncasecmp(script, "agi://", 6))
 		return launch_netscript(script, argv, fds, efd, opid);
@@ -260,12 +259,6 @@ static int launch_script(char *script, char *argv[], int *fds, int *efd, int *op
 			close(STDERR_FILENO + 1);
 		}
 		
-		/* unblock important signal handlers */
-		if (sigfillset(&signal_set) || pthread_sigmask(SIG_UNBLOCK, &signal_set, NULL)) {
-			ast_log(LOG_WARNING, "unable to unblock signals for AGI script: %s\n", strerror(errno));
-			exit(1);
-		}
-
 		/* Close everything but stdin/out/error */
 		for (x=STDERR_FILENO + 2;x<1024;x++) 
 			close(x);
@@ -1551,10 +1544,8 @@ static int run_agi(struct ast_channel *chan, char *request, AGI *agi, int pid, i
 		}
 	}
 	/* Notify process */
-	if (pid > -1) {
-		if (kill(pid, SIGHUP))
-			ast_log(LOG_WARNING, "unable to send SIGHUP to AGI process %d: %s\n", pid, strerror(errno));
-	}
+	if (pid > -1)
+		kill(pid, SIGHUP);
 	fclose(readf);
 	return returnstatus;
 }