do not attempt to process empty command strings. don't attempt to process...

do not attempt to process empty command strings. don't attempt to process commands for modules that are not enabled in a given channel.

exec/load/ircbot_commands.js

@@ -620,35 +620,25 @@ Server_Commands["PRIVMSG"] = function (srv,cmd,onick,ouh)	{
 		cmd=parse_cmd_prefix(cmd);
 		if(!cmd) return false;
 		
+		if(cmd[0].length == 0) {
+			srv.o(chan.name,"Type '" + get_cmd_prefix() + "HELP' for a list of commands.");
+			return false;
+		}
+		
 		/* check main bot commands */
-		srv.bot_command(srv,Bot_Commands,chan.name,onick,ouh,cmd.join(" "));
+		try 
+			srv.bot_command(srv,Bot_Commands,chan.name,onick,ouh,cmd.join(" "));
+		catch(e)
+			srv.o(chan.name,e);
 		
 		for(var m in Modules) {
 			var module=Modules[m];
 			if(!module || !module.enabled) continue;
-			
-			if(!chan.modules[m]) {
-				/* check for modules matching the command string */
-				if(cmd[0].toUpperCase() == m) {
-					cmd.shift();
-					if(!cmd.length > 0) {
-						srv.o(chan.name,"You must specify a module command","NOTICE");
-						return;
-					}
-					try {
-						srv.bot_command(srv,module.Bot_Commands,chan.name,onick,ouh,cmd.join(" "));
-					} catch(e) {
-						srv.o(chan.name,m.toLowerCase() + " bot_command error: " + e,"NOTICE");
-						module.enabled=false;
-					}
-					return;
-				} 
-			/* check active modules */
-			} else {
+			if(chan.modules[m]) {
 				try {
 					srv.bot_command(srv,module.Bot_Commands,chan.name,onick,ouh,cmd.join(" "));
 				} catch(e) {
-					srv.o(chan.name,m.toLowerCase() + " bot_command error: " + e,"NOTICE");
+					srv.o(chan.name,m.toLowerCase() + " bot command error: " + e,"NOTICE");
 					module.enabled=false;
 				}
 			}
@@ -672,7 +662,7 @@ Server_Commands["PRIVMSG"] = function (srv,cmd,onick,ouh)	{
 			try {
 				srv.bot_command(srv,module.Bot_Commands,onick,onick,ouh,cmd.join(" "));
 			} catch(e) {
-				srv.o(onick,m.toLowerCase() + " bot_command error: " + e,"NOTICE");
+				srv.o(onick,m.toLowerCase() + " bot command error: " + e,"NOTICE");
 				module.enabled=false;
 			}
 		}