From b3b90796dc0f2ee2f7c479bf302b53d8f350aa7a Mon Sep 17 00:00:00 2001
From: Learath2 <learath2@gmail.com>
Date: Tue, 13 Oct 2020 17:30:30 +0200
Subject: [PATCH] Don't waste bytes when we are already aligned

---
 src/engine/client/graphics_threaded.h | 5 ++++-
 1 file changed, 4 insertions(+), 1 deletion(-)

diff --git a/src/engine/client/graphics_threaded.h b/src/engine/client/graphics_threaded.h
index b9315c27c..66a0b2c73 100644
--- a/src/engine/client/graphics_threaded.h
+++ b/src/engine/client/graphics_threaded.h
@@ -41,7 +41,10 @@ class CCommandBuffer
 
 		void *Alloc(unsigned Requested, unsigned Alignment = alignof(std::max_align_t))
 		{
-			size_t Offset = Alignment - (reinterpret_cast<uintptr_t>(m_pData + m_Used) % Alignment);
+			size_t Offset = reinterpret_cast<uintptr_t>(m_pData + m_Used) % Alignment;
+			if(Offset)
+				Offset = Alignment - Offset;
+
 			if(Requested + Offset + m_Used > m_Size)
 				return 0;