block signals on handler call.

git-svn-id: svn://sylpheed.sraoss.jp/sylpheed/trunk@2021 ee746299-78ed-0310-b773-934348b2243d

1 files changed, 7 insertions, 0 deletions

diff --git a/src/main.c b/src/main.c
index 1024b45e..c799d14b 100644
--- a/src/main.c
+++ b/src/main.c
@@ -1036,6 +1036,13 @@ static void register_system_events(void)
 	sa.sa_handler = sig_handler;
 	sa.sa_flags = SA_RESTART;
 
+	sigemptyset(&sa.sa_mask);
+	sigaddset(&sa.sa_mask, SIGHUP);
+	sigaddset(&sa.sa_mask, SIGINT);
+	sigaddset(&sa.sa_mask, SIGTERM);
+	sigaddset(&sa.sa_mask, SIGQUIT);
+	sigaddset(&sa.sa_mask, SIGPIPE);
+
 	sigaction(SIGHUP, &sa, NULL);
 	sigaction(SIGINT, &sa, NULL);
 	sigaction(SIGTERM, &sa, NULL);