diff --git a/docs/rh-log.txt b/docs/rh-log.txt
index b64df9b92..4d46b6090 100644
--- a/docs/rh-log.txt
+++ b/docs/rh-log.txt
@@ -1,3 +1,9 @@
+May 9, 2006 (Changes by Graf Zahl)
+- Fixed: If you want to use a name as the missile parameter for the basic
+  attack functions the type search in DoAttack must be case insensitive.
+- Fixed: APowerup::DoEffect must do more thorough checks before resetting
+  the fixed colormap.
+
 May 8, 2006
 - Fixed: The names in the Depths array in m_options.cpp were never freed.
 - Fixed: FDoomEdMap needed a destructor.
diff --git a/src/g_shared/a_artifacts.cpp b/src/g_shared/a_artifacts.cpp
index 3f4721834..9019a49d3 100644
--- a/src/g_shared/a_artifacts.cpp
+++ b/src/g_shared/a_artifacts.cpp
@@ -98,7 +98,11 @@ void APowerup::Tick ()
 			if (BlendColor == INVERSECOLOR) Owner->player->fixedcolormap = INVERSECOLORMAP;
 			else if (BlendColor == GOLDCOLOR) Owner->player->fixedcolormap = GOLDCOLORMAP;
 		}
-		else Owner->player->fixedcolormap = 0;
+		else if ((BlendColor == INVERSECOLOR && Owner->player->fixedcolormap == INVERSECOLORMAP) || 
+				 (BlendColor == GOLDCOLOR && Owner->player->fixedcolormap == GOLDCOLORMAP))
+		{
+			Owner->player->fixedcolormap = 0;
+		}
 
 		if (--EffectTics == 0)
 		{
diff --git a/src/r_data.cpp b/src/r_data.cpp
index b285ec1a4..60eaf9370 100644
--- a/src/r_data.cpp
+++ b/src/r_data.cpp
@@ -1158,6 +1158,7 @@ void FPatchTexture::GetDimensions ()
 
 	if (dummy.width <= 0 || dummy.height <= 0 || dummy.width > 2048 || dummy.height > 2048)
 	{
+		delete lump;
 		lump = Wads.ReopenLumpNum ( Wads.GetNumForName("-BADPATC") );
 		(*lump) >> dummy.width >> dummy.height;
 	}
diff --git a/src/sound/i_music.cpp b/src/sound/i_music.cpp
index 42a54320e..66472fcc2 100644
--- a/src/sound/i_music.cpp
+++ b/src/sound/i_music.cpp
@@ -307,9 +307,7 @@ void *I_RegisterSong (const char *filename, char * musiccache, int offset, int l
 			memcpy(header, musiccache, 0x23);
 		}
 
-		if (strncmp (header+4, "-SPC700 Sound File Data", 23) == 0 &&
-			header[0x21] == '\x1a' &&
-			header[0x22] == '\x1a')
+		if (strncmp (header+4, "-SPC700 Sound File Data", 23) == 0)
 		{
 			info = new SPCSong (file, musiccache, len);
 		}
diff --git a/src/thingdef.cpp b/src/thingdef.cpp
index 25831cf47..b1057f789 100644
--- a/src/thingdef.cpp
+++ b/src/thingdef.cpp
@@ -2076,8 +2076,13 @@ void ParseActorProperties (Baggage &bag)
 	const ActorProps *prop;
 
 	ChkBraceOpn ();
-	while (!TestBraceCls() && !sc_End)
+	while (!TestBraceCls())
 	{
+		if (sc_End)
+		{
+			SC_ScriptError("Unexpected end of file encountered");
+		}
+
 		SC_GetString ();
 		strlwr (sc_String);
 
diff --git a/src/thingdef_codeptr.cpp b/src/thingdef_codeptr.cpp
index 746487297..9ed1084ba 100644
--- a/src/thingdef_codeptr.cpp
+++ b/src/thingdef_codeptr.cpp
@@ -204,7 +204,7 @@ static void DoAttack (AActor *self, bool domelee, bool domissile)
 	}
 	else if (domissile && MissileName != NAME_None)
 	{
-		const TypeInfo * ti=TypeInfo::FindType(MissileName);
+		const TypeInfo * ti=TypeInfo::IFindType(MissileName);
 		if (ti) 
 		{
 			// Although there is a P_SpawnMissileZ function its