From d63e03a00e4db2389e7d72c0c6b9f9f13b05a5de Mon Sep 17 00:00:00 2001
From: James Brown
Date: Sat, 11 May 2002 19:17:58 +0000
Subject: Add paramless 'r' debug command to show the current room.

svn-id: r4280
---
 debug.cpp     | 4 ++--
 script_v1.cpp | 3 ++-
 2 files changed, 4 insertions(+), 3 deletions(-)

diff --git a/debug.cpp b/debug.cpp
index 4116086eb3..8331168912 100644
--- a/debug.cpp
+++ b/debug.cpp
@@ -73,7 +73,7 @@ bool ScummDebugger::do_command()
 					 "(q)uit -> quit the debugger\n"
 					 "(g)o [numframes] -> increase frame\n"
 					 "(a)ctor [actornum] -> show actor information\n"
-					 "(r)oom roomnum -> load room\n"
+					 "(r)oom [roomnum] -> load room\n"
 					 "(s)cripts -> show running scripts\n"
 					 "(b)oxes -> list and draw boxen\n"
 					 "(v)ariable -> set or show a variable value\n"
@@ -102,7 +102,7 @@ bool ScummDebugger::do_command()
 		return true;
 	case CMD_LOAD_ROOM:
 		if (!_parameters[0]) {
-			printf("Enter a room number...\n");
+			printf("Current room: %d [%d]\n", _s->_currentRoom, _s->_roomResource);
 		} else {
 			int room = atoi(_parameters);
 			_s->actor[_s->_vars[_s->VAR_EGO]].room = room;
diff --git a/script_v1.cpp b/script_v1.cpp
index f66a9000f7..607bdb11f3 100644
--- a/script_v1.cpp
+++ b/script_v1.cpp
@@ -1454,7 +1454,8 @@ void Scumm::o5_ifClassOfIs()
 
 	while ((_opcode = fetchScriptByte()) != 0xFF) {
 		cls = getVarOrDirectWord(0x80);
-		b = getClass(act, cls);
+		if (cls)
+			b = getClass(act, cls);
 
 		if (cls & 0x80 && !b || !(cls & 0x80) && b)
 			cond = false;
-- 
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