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Index: server.c
===================================================================
--- server.c (revision 1763)
+++ server.c (revision 1787)
@@ -69,7 +69,7 @@
act.sa_sigaction = ParentSigHandler;
sigemptyset(&act.sa_mask);
- act.sa_flags = SA_SIGINFO;
+ act.sa_flags = SA_SIGINFO | SA_NOCLDSTOP;
sigaction(SIGCHLD, &act, 0);
sigaction(SIGINT, &act, 0);
@@ -152,6 +152,7 @@
void ParentSigHandler(int sig, siginfo_t * info, void *data)
{
+ pid_t chpid;
int saved_errno = errno;
if (ParentPID != getpid()) {
@@ -175,7 +176,12 @@
break;
case SIGCHLD:
- break; /* ignore, wait for child in main loop */
+ /* ignore, wait for child in main loop */
+ /* but we need to catch zombie */
+ if ((chpid = waitpid(-1,&sig,WNOHANG)) > 0)
+ scoreboard_release(chpid);
+
+ break;
case SIGHUP:
trace(TRACE_DEBUG,
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