From 169c6be32b99e898a3a52ba394ea6c025642e561 Mon Sep 17 00:00:00 2001
From: Filippos Karapetis
Date: Wed, 24 Nov 2010 21:32:34 +0000
Subject: SCI: Fixed a bug in the script disassembler

svn-id: r54463
---
 engines/sci/engine/scriptdebug.cpp | 7 ++++---
 1 file changed, 4 insertions(+), 3 deletions(-)

(limited to 'engines')

diff --git a/engines/sci/engine/scriptdebug.cpp b/engines/sci/engine/scriptdebug.cpp
index 1240e7410c..f1d08646d1 100644
--- a/engines/sci/engine/scriptdebug.cpp
+++ b/engines/sci/engine/scriptdebug.cpp
@@ -85,7 +85,7 @@ reg_t disassemble(EngineState *s, reg_t pos, bool printBWTag, bool printBytecode
 
 	if (pos.offset >= scr_size) {
 		warning("Trying to disassemble beyond end of script");
-		return pos;
+		return NULL_REG;
 	}
 
 	int16 opparams[4];
@@ -124,8 +124,9 @@ reg_t disassemble(EngineState *s, reg_t pos, bool printBWTag, bool printBytecode
 
 		case Script_SByte:
 		case Script_Byte:
-			param_value = scr[retval.offset++];
-			debugN(" %02x", scr[retval.offset++]);
+			param_value = scr[retval.offset];
+			debugN(" %02x", scr[retval.offset]);
+			retval.offset++;
 			break;
 
 		case Script_Word:
-- 
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