From 93a64d3ebd238e7e456c87ea9d12f3042df3e59b Mon Sep 17 00:00:00 2001
From: Andrew Kurushin
Date: Fri, 21 Jan 2005 23:44:34 +0000
Subject: some opcode fixes: opReturnV

svn-id: r16609
---
 saga/sthread.cpp | 25 +++++++++++++++----------
 1 file changed, 15 insertions(+), 10 deletions(-)

(limited to 'saga')

diff --git a/saga/sthread.cpp b/saga/sthread.cpp
index 029841dac5..d4be516628 100644
--- a/saga/sthread.cpp
+++ b/saga/sthread.cpp
@@ -181,7 +181,6 @@ void Script::runThread(ScriptThread *thread, uint instructionLimit) {
 	ScriptFunctionType scriptFunction;
 
 	uint16 data;
-	uint16 scriptRetVal = 0;
 	int debug_print = 0;
 	int n_buf;
 //	int bitstate;
@@ -338,21 +337,21 @@ void Script::runThread(ScriptThread *thread, uint instructionLimit) {
 				break;
 			}
 
-			if (operandChar == opCcall) // CALL function
+			if (operandChar == opCcall) {// CALL function
 				thread->push(thread->_returnValue);
+			}
 
 			if (thread->_flags & kTFlagAsleep)
 				instructionCount = instructionLimit;	// break out of loop!
 			break;
-		case opEnter: // Enter a function
+		CASEOP(opEnter)
 			thread->push(thread->_frameIndex);
 			thread->_frameIndex = thread->_stackTopIndex;
 			thread->_stackTopIndex -= (scriptS.readUint16LE() / 2);
 			break;
-		case opReturn: // Return with value
-			scriptRetVal = thread->pop();
-			// Fall through
-		case opReturnV: // Return with void
+		CASEOP(opReturn)
+			thread->_returnValue = thread->pop();
+		CASEOP(opReturnV)
 			thread->_stackTopIndex = thread->_frameIndex;
 			thread->_frameIndex = thread->pop();
 			if (thread->pushedSize() == 0) {
@@ -361,9 +360,15 @@ void Script::runThread(ScriptThread *thread, uint instructionLimit) {
 				return;
 			} else {
 				thread->_instructionOffset = thread->pop();
-				/* int n_args = */ thread->pop();
-				if (operandChar == opReturn)
-					thread->push(scriptRetVal);
+				param1 = thread->pop();
+				param1 +=param1;
+				while (param1--) {
+					thread->pop();
+				}
+
+				if (operandChar == opReturn) {
+					thread->push(thread->_returnValue);
+				}
 			}
 			break;
 
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