From cfe44d6053c8bcce9f9ae887726a652502276c55 Mon Sep 17 00:00:00 2001
From: Torbjörn Andersson
Date: Tue, 8 Mar 2005 15:28:01 +0000
Subject: Apparently, in IHNM opcode #75 can take three parameters. Added stub
 to avoid division by zero.

svn-id: r17040
---
 saga/sfuncs.cpp | 18 ++++++++++++++++--
 1 file changed, 16 insertions(+), 2 deletions(-)

diff --git a/saga/sfuncs.cpp b/saga/sfuncs.cpp
index 176965a516..20e92cbd70 100644
--- a/saga/sfuncs.cpp
+++ b/saga/sfuncs.cpp
@@ -1549,9 +1549,23 @@ void Script::SF_protectResult(SCRIPTFUNC_PARAMS) {
 
 // Script function #75 (0x4b)
 void Script::sfRand(SCRIPTFUNC_PARAMS) {
-	int16 param = thread->pop();
+	int16 param;
+
+	if (_vm->getGameType() == GType_IHNM) {
+		// I don't know what this function does in IHNM, but apparently
+		// it can take three parameters.
 
-	thread->_returnValue = _vm->_rnd.getRandomNumber(param - 1);
+		debug(1, "stub: sfRand()");
+
+		for (int i = 0; i < nArgs; i++) {
+			thread->pop();
+		}
+
+		thread->_returnValue = 0;
+	} else {
+		param = thread->pop();
+		thread->_returnValue = _vm->_rnd.getRandomNumber(param - 1);
+	}
 }
 
 // Script function #76 (0x4c)
-- 
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