From d33a7f5a6da37f265498b80d04393cce93b9814d Mon Sep 17 00:00:00 2001
From: Frank Bossen <fbossen@gmail.com>
Date: Thu, 15 Nov 2018 15:39:52 -0500
Subject: [PATCH] Avoid using uninitialized memory
Fixes #108
---
source/Lib/CommonLib/IntraPrediction.cpp | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/source/Lib/CommonLib/IntraPrediction.cpp b/source/Lib/CommonLib/IntraPrediction.cpp
index 8e8a5178e..6f8c41ef4 100644
--- a/source/Lib/CommonLib/IntraPrediction.cpp
+++ b/source/Lib/CommonLib/IntraPrediction.cpp
@@ -898,7 +898,7 @@ void IntraPrediction::xPredIntraAng( const CPelBuf &pSrc, PelBuf &pDst, const Ch
p[0] = refMain[refMainIndex - 1];
p[1] = refMain[refMainIndex];
p[2] = refMain[refMainIndex + 1];
- p[3] = refMain[refMainIndex + 2];
+ p[3] = f[3] != 0 ? refMain[refMainIndex + 2] : 0;
pDstBuf[y*dstStride + x] = static_cast<Pel>((static_cast<int>(f[0] * p[0]) + static_cast<int>(f[1] * p[1]) + static_cast<int>(f[2] * p[2]) + static_cast<int>(f[3] * p[3]) + 32) >> 6);
--
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