From 86be5f7354658fd1f5d2d407a3e3b3581349e837 Mon Sep 17 00:00:00 2001
From: James R <justsomejames2@gmail.com>
Date: Wed, 14 Jun 2023 20:09:32 -0700
Subject: [PATCH] SaveMobjThinker: fix diff2 uninitialized

---
 src/p_saveg.c | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/src/p_saveg.c b/src/p_saveg.c
index ba096a480..f022feedf 100644
--- a/src/p_saveg.c
+++ b/src/p_saveg.c
@@ -2355,6 +2355,8 @@ static void SaveMobjThinker(savebuffer_t *save, const thinker_t *th, const UINT8
 	if (mobj->type == MT_SPARK)
 		return;
 
+	diff2 = 0;
+
 	if (mobj->spawnpoint)
 	{
 		// spawnpoint is not modified but we must save it since it is an identifier
@@ -2408,8 +2410,6 @@ static void SaveMobjThinker(savebuffer_t *save, const thinker_t *th, const UINT8
 		}
 	}
 
-	diff2 = 0;
-
 	// not the default but the most probable
 	if (mobj->momx != 0 || mobj->momy != 0 || mobj->momz != 0 || mobj->pmomz != 0)
 		diff |= MD_MOM;