From 42cfcbf7be35372fb10363858488b6f68e74fa22 Mon Sep 17 00:00:00 2001
From: katsy <katmint@live.com>
Date: Sun, 21 Mar 2021 16:09:11 -0500
Subject: [PATCH] fix sigsegv in A_Custom3DRotate
---
src/p_enemy.c | 11 ++++++-----
1 file changed, 6 insertions(+), 5 deletions(-)
diff --git a/src/p_enemy.c b/src/p_enemy.c
index 203e04af12..ceacc1962c 100644
--- a/src/p_enemy.c
+++ b/src/p_enemy.c
@@ -9868,22 +9868,23 @@ void A_Custom3DRotate(mobj_t *actor)
if (LUA_CallAction(A_CUSTOM3DROTATE, actor))
return;
- if (actor->target->health == 0)
+ if (!actor->target) // Ensure we actually have a target first.
{
+ CONS_Printf("Error: A_Custom3DRotate: Object has no target.\n");
P_RemoveMobj(actor);
return;
}
- if (!actor->target) // This should NEVER happen.
+ if (actor->target->health == 0)
{
- if (cv_debug)
- CONS_Printf("Error: Object has no target\n");
P_RemoveMobj(actor);
return;
}
+
if (hspeed==0 && vspeed==0)
{
- CONS_Printf("Error: A_Custom3DRotate: Object has no speed.\n");
+ if (cv_debug)
+ CONS_Printf("Error: A_Custom3DRotate: Object has no speed.\n");
return;
}
--
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