From 77236132932d08a508855c3b44bd5b428f19d851 Mon Sep 17 00:00:00 2001
From: Braden Obrzut <admin@maniacsvault.net>
Date: Mon, 22 Jul 2013 02:09:46 -0400
Subject: [PATCH] - Fixed: ACS function pointer instructions were not updated
 when library tag size changed. - Fixed: undefined sequence compiler warning.

---
 src/p_acs.cpp | 8 +++++---
 1 file changed, 5 insertions(+), 3 deletions(-)

diff --git a/src/p_acs.cpp b/src/p_acs.cpp
index f57846b3c..74a670346 100644
--- a/src/p_acs.cpp
+++ b/src/p_acs.cpp
@@ -5556,7 +5556,8 @@ int DLevelScript::RunScript ()
 		case PCD_PUSHFUNCTION:
 		{
 			int funcnum = NEXTBYTE;
-			PushToStack(funcnum | activeBehavior->GetLibraryID());
+			// Not technically a string, but since we use the same tagging mechanism
+			PushToStack(TAGSTR(funcnum));
 			break;
 		}
 		case PCD_CALL:
@@ -5572,7 +5573,7 @@ int DLevelScript::RunScript ()
 				if(pcd == PCD_CALLSTACK)
 				{
 					funcnum = STACK(1);
-					module = FBehavior::StaticGetModule(funcnum>>16);
+					module = FBehavior::StaticGetModule(funcnum>>LIBRARYID_SHIFT);
 					--sp;
 
 					funcnum &= 0xFFFF; // Clear out tag
@@ -8449,7 +8450,8 @@ scriptwait:
 		case PCD_SAVESTRING:
 			// Saves the string
 			{
-				PushToStack(GlobalACSStrings.AddString(work, Stack, sp));
+				const int str = GlobalACSStrings.AddString(work, Stack, sp);
+				PushToStack(str);
 				STRINGBUILDER_FINISH(work);
 			}		
 			break;