X-Git-Url: https://arthur.barton.de/cgi-bin/gitweb.cgi?p=ngircd-alex.git;a=blobdiff_plain;f=src%2Fngircd%2Fproc.c;h=e062cd0b7c702494a3992e8bfe1beab2a348113a;hp=557543c26c2385941b3c0ce8f75031398d66f0e8;hb=cc06e1ff89ae4b7ffc8d95a8ab1d9b6787a5d142;hpb=5acb90fafc9dea012967751fb6a5c7847da1820a

diff --git a/src/ngircd/proc.c b/src/ngircd/proc.c
index 557543c2..e062cd0b 100644
--- a/src/ngircd/proc.c
+++ b/src/ngircd/proc.c
@@ -1,6 +1,6 @@
 /*
  * ngIRCd -- The Next Generation IRC Daemon
- * Copyright (c)2001-2010 Alexander Barton (alex@barton.de)
+ * Copyright (c)2001-2011 Alexander Barton (alex@barton.de) and Contributors.
  *
  * This program is free software; you can redistribute it and/or modify
  * it under the terms of the GNU General Public License as published by
@@ -62,7 +62,7 @@ Proc_Fork(PROC_STAT *proc, int *pipefds, void (*cbfunc)(int, short), int timeout
 		return -1;
 	}
 
-	seed = random();
+	seed = (unsigned int)rand();
 	pid = fork();
 	switch (pid) {
 	case -1:
@@ -73,13 +73,12 @@ Proc_Fork(PROC_STAT *proc, int *pipefds, void (*cbfunc)(int, short), int timeout
 		return -1;
 	case 0:
 		/* New child process: */
-		srandom(seed ^ time(NULL) ^ getpid());
+		srand(seed ^ (unsigned int)time(NULL) ^ getpid());
 		Signals_Exit();
 		signal(SIGTERM, Proc_GenericSignalHandler);
 		signal(SIGALRM, Proc_GenericSignalHandler);
 		close(pipefds[0]);
 		alarm(timeout);
-		Conn_CloseAllSockets();
 		return 0;
 	}
 
@@ -138,14 +137,28 @@ Proc_Read(PROC_STAT *proc, void *buffer, size_t buflen)
 			return 0;
 		Log(LOG_CRIT, "Can't read from child process %ld: %s",
 		    proc->pid, strerror(errno));
+		Proc_Close(proc);
 		bytes_read = 0;
+	} else if (bytes_read == 0) {
+		/* EOF: clean up */
+		LogDebug("Child process %ld: EOF reached, closing pipe.",
+		         proc->pid);
+		Proc_Close(proc);
 	}
-#if DEBUG
-	else if (bytes_read == 0)
-		LogDebug("Can't read from child process %ld: EOF", proc->pid);
-#endif
-	Proc_InitStruct(proc);
 	return (size_t)bytes_read;
 }
 
+/**
+ * Close pipe to a forked child process.
+ */
+GLOBAL void
+Proc_Close(PROC_STAT *proc)
+{
+	/* Close socket, if it exists */
+	if (proc->pipe_fd >= 0)
+		io_close(proc->pipe_fd);
+
+	Proc_InitStruct(proc);
+}
+
 /* -eof- */