41 lines
1.8 KiB
Diff
41 lines
1.8 KiB
Diff
From 080ca305f2b41797327e051863ea217f81684d9a Mon Sep 17 00:00:00 2001
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From: Dmitry Kazakov <dimula73@gmail.com>
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Date: Tue, 17 Mar 2026 13:50:32 +0100
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Subject: [PATCH] Fix a crash when trying to export a lossless image
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`edgeInclined` is allocated **only** when a set of specific
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flags is active
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---
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source/common/lowres.cpp | 15 ++++++++-------
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1 file changed, 8 insertions(+), 7 deletions(-)
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diff --git a/source/common/lowres.cpp b/source/common/lowres.cpp
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index 2f684f7..84b3366 100644
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--- a/source/common/lowres.cpp
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+++ b/source/common/lowres.cpp
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@@ -418,14 +418,15 @@ void Lowres::init(PicYuv *origPic, int poc)
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int cuCount = maxBlocksInRow * maxBlocksInCol;
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int cuCountFullRes = (origPic->m_param->rc.qgSize > 8) ? cuCount : cuCount << 2;
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memset(intraCost, 0, sizeof(int32_t) * cuCount);
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- memset(edgeInclined, 0, sizeof(int) * cuCountFullRes);
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- if (!origPic->m_param->rc.bStatRead &&
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- (origPic->m_param->rc.aqMode || origPic->m_param->rc.hevcAq ||
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- origPic->m_param->bAQMotion || origPic->m_param->bEnableWeightedPred ||
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- origPic->m_param->bEnableWeightedBiPred))
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+ if (!!origPic->m_param->rc.aqMode || !!origPic->m_param->rc.hevcAq || !!origPic->m_param->bAQMotion || !!origPic->m_param->bEnableWeightedPred || !!origPic->m_param->bEnableWeightedBiPred)
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{
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- memset(qpAqOffset, 0, sizeof(double) * cuCountFullRes);
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- memset(qpCuTreeOffset, 0,sizeof(double) * cuCountFullRes);
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+ memset(edgeInclined, 0, sizeof(int) * cuCountFullRes);
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+
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+ if (!origPic->m_param->rc.bStatRead)
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+ {
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+ memset(qpAqOffset, 0, sizeof(double) * cuCountFullRes);
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+ memset(qpCuTreeOffset, 0,sizeof(double) * cuCountFullRes);
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+ }
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}
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if (origPic->m_param->bAQMotion && !origPic->m_param->rc.bStatRead)
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{
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--
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2.43.0
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