diff --git a/src/gl/renderer/gl_postprocess.cpp b/src/gl/renderer/gl_postprocess.cpp
index b3d125922..5fd87a943 100644
--- a/src/gl/renderer/gl_postprocess.cpp
+++ b/src/gl/renderer/gl_postprocess.cpp
@@ -70,24 +70,24 @@
 // CVARs
 //
 //==========================================================================
-CVAR(Bool, gl_bloom, false, CVAR_ARCHIVE|CVAR_GLOBALCONFIG);
-CUSTOM_CVAR(Float, gl_bloom_amount, 1.4f, 0)
+CVAR(Bool, gl_bloom, false, CVAR_ARCHIVE);
+CUSTOM_CVAR(Float, gl_bloom_amount, 1.4f, CVAR_ARCHIVE)
 {
 	if (self < 0.1f) self = 0.1f;
 }
 
-CVAR(Float, gl_exposure_scale, 1.3f, 0)
-CVAR(Float, gl_exposure_min, 0.35f, 0)
-CVAR(Float, gl_exposure_base, 0.35f, 0)
-CVAR(Float, gl_exposure_speed, 0.05f, 0)
+CVAR(Float, gl_exposure_scale, 1.3f, CVAR_ARCHIVE)
+CVAR(Float, gl_exposure_min, 0.35f, CVAR_ARCHIVE)
+CVAR(Float, gl_exposure_base, 0.35f, CVAR_ARCHIVE)
+CVAR(Float, gl_exposure_speed, 0.05f, CVAR_ARCHIVE)
 
-CUSTOM_CVAR(Int, gl_tonemap, 0, CVAR_ARCHIVE|CVAR_GLOBALCONFIG)
+CUSTOM_CVAR(Int, gl_tonemap, 0, CVAR_ARCHIVE)
 {
 	if (self < 0 || self > 5)
 		self = 0;
 }
 
-CUSTOM_CVAR(Int, gl_bloom_kernel_size, 7, 0)
+CUSTOM_CVAR(Int, gl_bloom_kernel_size, 7, CVAR_ARCHIVE)
 {
 	if (self < 3 || self > 15 || self % 2 == 0)
 		self = 7;
@@ -95,9 +95,9 @@ CUSTOM_CVAR(Int, gl_bloom_kernel_size, 7, 0)
 
 CVAR(Bool, gl_lens, false, CVAR_ARCHIVE | CVAR_GLOBALCONFIG)
 
-CVAR(Float, gl_lens_k, -0.12f, 0)
-CVAR(Float, gl_lens_kcube, 0.1f, 0)
-CVAR(Float, gl_lens_chromatic, 1.12f, 0)
+CVAR(Float, gl_lens_k, -0.12f, CVAR_ARCHIVE | CVAR_GLOBALCONFIG)
+CVAR(Float, gl_lens_kcube, 0.1f, CVAR_ARCHIVE | CVAR_GLOBALCONFIG)
+CVAR(Float, gl_lens_chromatic, 1.12f, CVAR_ARCHIVE | CVAR_GLOBALCONFIG)
 
 CVAR(Bool, gl_ssao, false, CVAR_ARCHIVE | CVAR_GLOBALCONFIG)
 CVAR(Float, gl_ssao_strength, 0.7, CVAR_ARCHIVE | CVAR_GLOBALCONFIG)
diff --git a/src/p_mobj.cpp b/src/p_mobj.cpp
index 400b41798..90a800fa7 100644
--- a/src/p_mobj.cpp
+++ b/src/p_mobj.cpp
@@ -1323,6 +1323,9 @@ bool AActor::Massacre ()
 
 	if (health > 0)
 	{
+		auto f = flags;
+		auto f2 = flags2;
+
 		flags |= MF_SHOOTABLE;
 		flags2 &= ~(MF2_DORMANT|MF2_INVULNERABLE);
 		do
@@ -1331,6 +1334,12 @@ bool AActor::Massacre ()
 			P_DamageMobj (this, NULL, NULL, TELEFRAG_DAMAGE, NAME_Massacre);
 		}
 		while (health != prevhealth && health > 0);	//abort if the actor wasn't hurt.
+		if (health > 0)
+		{
+			// restore flags if this did not kill the monster.
+			flags = f;
+			flags2 = f2;
+		}
 		return health <= 0;
 	}
 	return false;
diff --git a/src/s_advsound.cpp b/src/s_advsound.cpp
index c1c19aabf..0db9365c2 100644
--- a/src/s_advsound.cpp
+++ b/src/s_advsound.cpp
@@ -361,11 +361,11 @@ static bool S_CheckSound(sfxinfo_t *startsfx, sfxinfo_t *sfx, TArray<sfxinfo_t *
 			auto rsfx = &S_sfx[list->Sounds[i]];
 			if (rsfx == startsfx)
 			{
-				Printf(TEXTCOLOR_RED "recursive sound $random found for %s:\n", startsfx->name);
+				Printf(TEXTCOLOR_RED "recursive sound $random found for %s:\n", startsfx->name.GetChars());
 				success = false;
 				for (unsigned i = 1; i<chain.Size(); i++)
 				{
-					Printf(TEXTCOLOR_ORANGE "    -> %s\n", chain[i]->name);
+					Printf(TEXTCOLOR_ORANGE "    -> %s\n", chain[i]->name.GetChars());
 				}
 			}
 			else
@@ -379,11 +379,11 @@ static bool S_CheckSound(sfxinfo_t *startsfx, sfxinfo_t *sfx, TArray<sfxinfo_t *
 		me = &S_sfx[me->link];
 		if (me == startsfx)
 		{
-			Printf(TEXTCOLOR_RED "recursive sound $alias found for %s:\n", startsfx->name);
+			Printf(TEXTCOLOR_RED "recursive sound $alias found for %s:\n", startsfx->name.GetChars());
 			success = false;
 			for (unsigned i = 1; i<chain.Size(); i++)
 			{
-				Printf(TEXTCOLOR_ORANGE "    -> %s\n", chain[i]->name);
+				Printf(TEXTCOLOR_ORANGE "    -> %s\n", chain[i]->name.GetChars());
 			}
 			chain.Resize(siz);
 		}
@@ -413,7 +413,7 @@ void S_CheckIntegrity()
 		if (broken[i])
 		{
 			auto &sfx = S_sfx[i];
-			Printf(TEXTCOLOR_RED "Sound %s has been disabled\n", sfx.name);
+			Printf(TEXTCOLOR_RED "Sound %s has been disabled\n", sfx.name.GetChars());
 			sfx.bRandomHeader = false;
 			sfx.link = 0;	// link to the empty sound.
 		}
diff --git a/src/sound/music_mus_midiout.cpp b/src/sound/music_mus_midiout.cpp
index 17426a798..58b86201a 100644
--- a/src/sound/music_mus_midiout.cpp
+++ b/src/sound/music_mus_midiout.cpp
@@ -211,11 +211,11 @@ bool MUSSong2::CheckDone()
 
 void MUSSong2::Precache()
 {
-	TArray<WORD> work(MusHeader->NumInstruments);
+	TArray<WORD> work(LittleShort(MusHeader->NumInstruments));
 	const BYTE *used = (BYTE *)MusHeader + sizeof(MUSHeader) / sizeof(BYTE);
 	int i, k;
 
-	for (i = k = 0; i < MusHeader->NumInstruments; ++i)
+	for (i = k = 0; i < LittleShort(MusHeader->NumInstruments); ++i)
 	{
 		BYTE instr = used[k++];
 		WORD val;