From 2e09f23f5556c051429fbf67c3114d1c7711ffff Mon Sep 17 00:00:00 2001
From: hzqst <113660872@qq.com>
Date: Tue, 8 Oct 2024 16:02:33 +0800
Subject: [PATCH] fix crash in SV_MoveEx

---
 fallguys/engine_hook.cpp | 4 ++--
 fallguys/meta_api.cpp    | 7 +++++--
 2 files changed, 7 insertions(+), 4 deletions(-)

diff --git a/fallguys/engine_hook.cpp b/fallguys/engine_hook.cpp
index f42eff0..bf3ad0a 100644
--- a/fallguys/engine_hook.cpp
+++ b/fallguys/engine_hook.cpp
@@ -262,12 +262,12 @@ void SV_ClipToLinksEx(areanode_t *node, moveclip_t *clip)
 
 trace_t SV_MoveEx(vec3_t start, vec3_t mins, vec3_t maxs, vec3_t end, int type, edict_t *passedict, qboolean monsterClipBrush)
 {
-	moveclip_t	clip = { 0 };
+	moveclip_t	clip;
 	int			i;
 	vec3_t		worldEndPoint;
 	float		worldFraction;
 
-	//memset(&clip, 0, sizeof(moveclip_t));
+	memset(&clip, 0, sizeof(moveclip_t));
 
 	// clip to world
 	SV_SingleClipMoveToEntity_10152(g_engfuncs.pfnPEntityOfEntIndex(0), start, mins, maxs, end, &clip.trace, passedict);
diff --git a/fallguys/meta_api.cpp b/fallguys/meta_api.cpp
index ec56d7d..ccdd5d4 100644
--- a/fallguys/meta_api.cpp
+++ b/fallguys/meta_api.cpp
@@ -247,14 +247,14 @@ C_DLLEXPORT int Meta_Attach(PLUG_LOADTIME /* now */,
 	FILL_FROM_SIGNATURED_CALLER_FROM_END(server, PM_PlaySoundFX_SERVER, -1);
 	FILL_FROM_SIGNATURED_CALLER_FROM_END(server, CPlayerMove_PlayStepSound, -1);
 
+	FILL_FROM_SIGNATURED_CALLER_FROM_START(engine, build_number, 0);
+
 	FILL_FROM_SIGNATURE(engine, SV_Physics);
 	FILL_FROM_SIGNATURE(engine, SV_PushEntity);
 	FILL_FROM_SIGNATURE(engine, SV_PushMove);
 	FILL_FROM_SIGNATURE(engine, SV_PushRotate);
 	FILL_FROM_SIGNATURE(engine, SV_WriteMovevarsToClient);
 
-	FILL_FROM_SIGNATURED_CALLER_FROM_START(engine, build_number, 0);
-
 	if (g_pfn_build_number() >= 10152)
 	{
 		FILL_FROM_SIGNATURED_CALLER_FROM_END(engine, SV_SingleClipMoveToEntity_10152, -1);
@@ -296,6 +296,7 @@ C_DLLEXPORT int Meta_Attach(PLUG_LOADTIME /* now */,
 	if (!g_pfn_build_number)
 	{
 		FILL_FROM_SIGNATURE_TY(engine, build_number, i686);
+
 		LOG_MESSAGE(PLID, "build_number found at %p!", g_pfn_build_number);
 
 		LOG_MESSAGE(PLID, "Current engine build_number = %d!", g_pfn_build_number());
@@ -524,6 +525,8 @@ C_DLLEXPORT int Meta_Attach(PLUG_LOADTIME /* now */,
 	}
 	else
 	{
+		LOG_MESSAGE(PLID, "Current engine build_number = %d!", g_pfn_build_number());
+
 		FILL_FROM_SYMBOL(engine, SV_Physics);
 		FILL_FROM_SYMBOL(engine, SV_PushEntity);
 		FILL_FROM_SYMBOL(engine, SV_PushMove);