From 5f2a0653b4a55be29ab36b95f50762177a447d5a Mon Sep 17 00:00:00 2001
From: Victor Julien <victor@inliniac.net>
Date: Tue, 12 Apr 2011 19:27:31 +0200
Subject: [PATCH] If engine shutdown (processing in-engine packets) times out,
 exit Suricata with EXIT_FAILURE.

---
 src/suricata.c | 4 +++-
 1 file changed, 3 insertions(+), 1 deletion(-)

diff --git a/src/suricata.c b/src/suricata.c
index 1921d8b8c5..baaec6e29d 100644
--- a/src/suricata.c
+++ b/src/suricata.c
@@ -1357,6 +1357,7 @@ int main(int argc, char **argv)
 #endif
 #endif
 
+    int engine_retval = EXIT_SUCCESS;
     while(1) {
         if (suricata_ctl_flags != 0) {
             SCLogInfo("signal received");
@@ -1395,6 +1396,7 @@ int main(int argc, char **argv)
 #ifdef DEBUG
                             BUG_ON(1);
 #endif
+                            engine_retval = EXIT_FAILURE;
                             break;
                         }
 
@@ -1507,5 +1509,5 @@ int main(int argc, char **argv)
 #endif /* OS_WIN32 */
 
     SC_ATOMIC_DESTROY(engine_stage);
-    exit(EXIT_SUCCESS);
+    exit(engine_retval);
 }