+- Fixed some scan-socks and blackhole fuckups

Changes

@@ -575,3 +575,4 @@ seen. gmtime warning still there
 - Fixed a codemastr screwup in quarantine code
 - Removed the old SOCKS check code.
 - Fixed a quarantine bug
+- Fixed some scan-socks and blackhole fuckups

src/modules/blackhole.c

@@ -103,8 +103,18 @@ void    blackhole_load(void)
 	if (!blackhole_conf.ip || !blackhole_conf.port)
 	{
 		config_error("set::blackhole: missing ip/port mask");
+		return 0;
 	}
+	if (blackhole_stop == 1)
+	{
+		sendto_realops("blackhole is already running, restarting module..");
+		blackhole_stop = 2;
+		while (blackhole_stop == 2) {}
+	}
+	blackhole_stop = 0;
+	
 	IRCCreateThread(thread, thread_attr, blackhole, NULL);
+	while (blackhole_stop == 1) {}
 }
 
 
@@ -116,8 +126,8 @@ DLLFUNC void	mod_unload(void)
 void	blackhole_unload(void)
 #endif
 {
-	blackhole_stop = 1;
-	while (blackhole_stop == 1) {}
+	blackhole_stop = 2;
+	while (blackhole_stop == 2) {}
 	del_Hook(HOOKTYPE_CONFIG_UNKNOWN, h_config_set_blackhole);
 }
 
@@ -202,13 +212,15 @@ DLLFUNC void blackhole(void *p)
 
 	listen(blackholefd, LISTEN_SIZE);
 	
-		
-	while (!blackhole_stop)
+	/* We hereby indicate that we are set up*/
+	blackhole_stop = 1;		
+	while (blackhole_stop != 2)
 	{
 		callerfd = accept(blackholefd, NULL, NULL);
 		CLOSE_SOCK(callerfd);
 	}
 	end:
+	CLOSE_SOCK(blackholefd)
 	blackhole_stop = 0;
 	IRCExitThread(NULL);	
 }

src/modules/scan_socks.c

@@ -96,11 +96,17 @@ void    scan_socks_init(void)
 	if (!xHSlock || !xVSlock || !xVS_add)
 	{
 		module_buffer = NULL;
-		config_error("scan_socks: i depend on scan.so");
+		config_error("scan_socks: i depend on scan.so being loaded");
 		return;
 	}	
 	
 	blackhole_conf = (ConfigItem_blackhole *) module_sym("blackhole_conf");
+	if (!blackhole_conf)
+	{
+		module_buffer = NULL;
+		config_error("scan_socks: i depend on blackhole.so being loaded");
+		return;
+	}
 	module_buffer = &scan_socks_info;
 	
 	/*