From 343694329f31dc540090857e2ce08ef4bbce4421 Mon Sep 17 00:00:00 2001
From: aap <aap@papnet.eu>
Date: Sat, 18 Apr 2020 00:16:50 +0200
Subject: [PATCH] little hanim fix

---
 src/hanim.cpp | 3 +++
 1 file changed, 3 insertions(+)

diff --git a/src/hanim.cpp b/src/hanim.cpp
index 01e8737..5a0b46e 100644
--- a/src/hanim.cpp
+++ b/src/hanim.cpp
@@ -167,6 +167,7 @@ HAnimHierarchy::updateMatrices(void)
 	else
 		rootMat.setIdentity();
 	parentMat = &rootMat;
+	*sp++ = parentMat;
 	HAnimNodeInfo *node = this->nodeInfo;
 	for(i = 0; i < this->numNodes; i++){
 		anim->applyCB(&animMat, anim->getInterpFrame(i));
@@ -177,6 +178,8 @@ HAnimHierarchy::updateMatrices(void)
 		parentMat = curMat;
 		if(node->flags & POP)
 			parentMat = *--sp;
+		assert(sp >= stack);
+		assert(sp <= &stack[64]);
 
 		node++;
 		curMat++;