From 3377b78ea783ced2088370d698114b79b4ed1aa7 Mon Sep 17 00:00:00 2001
From: ReinUsesLisp <reinuseslisp@airmail.cc>
Date: Fri, 13 Mar 2020 23:52:51 -0300
Subject: astc: Call std::vector::reserve on texelWeightValues to avoid
 reallocating

---
 src/video_core/textures/astc.cpp | 2 ++
 1 file changed, 2 insertions(+)

(limited to 'src/video_core')

diff --git a/src/video_core/textures/astc.cpp b/src/video_core/textures/astc.cpp
index eb93b44bd..5c65844dd 100644
--- a/src/video_core/textures/astc.cpp
+++ b/src/video_core/textures/astc.cpp
@@ -1538,6 +1538,8 @@ static void DecompressBlock(const u8 inBuf[16], const u32 blockWidth, const u32
     memset(texelWeightData + clearByteStart, 0, 16 - clearByteStart);
 
     std::vector<IntegerEncodedValue> texelWeightValues;
+    texelWeightValues.reserve(64);
+
     InputBitStream weightStream(texelWeightData);
 
     DecodeIntegerSequence(texelWeightValues, weightStream, weightParams.m_MaxWeight,
-- 
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