From 7ae25761d5f60c78631bfafa3fc10ac7199f3039 Mon Sep 17 00:00:00 2001
From: Filip Gawin <filip.gawin@zoho.com>
Date: Sun, 18 Oct 2020 19:57:39 +0200
Subject: [PATCH] Tweak comparison in CFallingGlassPane::Render

---
 src/render/Glass.cpp | 8 ++++++--
 1 file changed, 6 insertions(+), 2 deletions(-)

diff --git a/src/render/Glass.cpp b/src/render/Glass.cpp
index aabb6e52..0b25525e 100644
--- a/src/render/Glass.cpp
+++ b/src/render/Glass.cpp
@@ -1,4 +1,4 @@
-#include "common.h"
+#include "common.h"
 
 #include "Glass.h"
 #include "Timer.h"
@@ -138,7 +138,11 @@ CFallingGlassPane::Render(void)
 	fwdNorm.Normalise();
 	uint8 alpha = CGlass::CalcAlphaWithNormal(&fwdNorm);
 
-	int32 time = clamp(CTimer::GetTimeInMilliseconds() - m_nTimer, 0, 500);
+#ifdef FIX_BUGS
+	uint16 time = clamp(CTimer::GetTimeInMilliseconds() > m_nTimer ? CTimer::GetTimeInMilliseconds() - m_nTimer : 0u, 0u, 500u);
+#else
+	uint16 time = clamp(CTimer::GetTimeInMilliseconds() - m_nTimer, 0, 500);
+#endif
 
 	uint8 color = int32( float(alpha) * (float(time) / 500) );