From: H.G.Muller <hgm@hgm-xboard.(none)>
Date: Wed, 29 Oct 2014 21:43:46 +0000 (+0100)
Subject: Make UCI2WB resistent to SIGTERM in Linux
X-Git-Tag: v2.0~7
X-Git-Url: http://winboard.nl/cgi-bin?p=uci2wb.git;a=commitdiff_plain;h=8fa58cb5e2b3452a9baa92ce046ec92b5fd55960

Make UCI2WB resistent to SIGTERM in Linux

UCI2WB was already resistant to SIGINT, which XBoard sends with every
usermove, but must also ignore the SIGTERM that is sent with the quit
command in order to reliably relay this quit to the engine.
---

diff --git a/UCI2WB.c b/UCI2WB.c
index 53d130f..7aaad84 100644
--- a/UCI2WB.c
+++ b/UCI2WB.c
@@ -604,7 +604,7 @@ main(int argc, char **argv)
 #ifdef WIN32
 	CreateThread(NULL, 0, (LPTHREAD_START_ROUTINE) Engine2GUI, (LPVOID) NULL, 0, &thread_id);
 #else
-        { pthread_t t; signal(SIGINT, SIG_IGN); pthread_create(&t, NULL, Engine2GUI, NULL); }
+        { pthread_t t; signal(SIGINT, SIG_IGN); signal(SIGTERM, SIG_IGN); pthread_create(&t, NULL, Engine2GUI, NULL); }
 #endif
 
 	// handle GUI->engine traffic in original thread