X-Git-Url: https://arthur.barton.de/cgi-bin/gitweb.cgi?p=ngircd-alex.git;a=blobdiff_plain;f=src%2Fngircd%2Fsighandlers.c;h=a219105f4b5aff571e045f22d58f0f5fc4d17162;hp=80eef3e603d3a382f2e31bf8511ce4433c24c218;hb=808c291c76b7ecb4ae13b6ee12e8afe658b627c1;hpb=ba720fcbaeaacee700d7d23936cf481e6fcb83b1

diff --git a/src/ngircd/sighandlers.c b/src/ngircd/sighandlers.c
index 80eef3e6..a219105f 100644
--- a/src/ngircd/sighandlers.c
+++ b/src/ngircd/sighandlers.c
@@ -218,8 +218,11 @@ Signal_Handler_BH(int Signal)
 		break;
 #ifdef DEBUG
 	case SIGUSR2:
-		if (NGIRCd_Debug)
+		if (NGIRCd_Debug) {
+			Log(LOG_INFO|LOG_snotice,
+			    "Got SIGUSR2, dumping internal state ...");
 			Dump_State();
+		}
 		break;
 	default:
 		Log(LOG_DEBUG, "Got signal %d! Ignored.", Signal);
@@ -236,7 +239,7 @@ Signal_Callback(int fd, short UNUSED what)
 	(void) what;
 
 	do {
-		ret = read(fd, &sig, sizeof(sig));
+		ret = (int)read(fd, &sig, sizeof(sig));
 		if (ret == sizeof(int))
 			Signal_Handler_BH(sig);
 	} while (ret == sizeof(int));
@@ -326,11 +329,12 @@ Signals_Exit(void)
 	sigaction(SIGPIPE, &saction, NULL);
 #else
 	for (i=0; i < C_ARRAY_SIZE(signals_catch) ; i++)
-		sigaction(signals_catch[i], &saction, NULL);
+		signal(signals_catch[i], SIG_DFL);
 	signal(SIGPIPE, SIG_DFL);
 #endif
 	close(signalpipe[1]);
 	close(signalpipe[0]);
+	signalpipe[0] = signalpipe[1] = 0;
 }
 
 /* -eof- */