From 8aa59f2385a8248a795c68e33560ce57aeb24c1a Mon Sep 17 00:00:00 2001
From: Christoph Oelckers <coelckers@users.noreply.github.com>
Date: Mon, 15 Mar 2021 11:35:39 +0100
Subject: [PATCH] - use clamp instead of bit masking to handle out of range
 interpolation factors for models.

---
 source/build/src/mdsprite.cpp | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/source/build/src/mdsprite.cpp b/source/build/src/mdsprite.cpp
index 8aba8ec76..1ce3b78f2 100644
--- a/source/build/src/mdsprite.cpp
+++ b/source/build/src/mdsprite.cpp
@@ -646,7 +646,7 @@ static void updateanimation(md2model_t *m, tspriteptr_t tspr, uint8_t lpal)
         //Printf("not smoothing... cframe %i nframe %i\n", m->cframe, m->nframe);
     }
 
-    m->interpol = ((float)(i&65535))/65536.f;
+    m->interpol = clamp(i, 0, 65535) / 65536.f;
     //Printf("interpol %f\n", m->interpol);
 
 prep_return: