id	summary	reporter	owner	description	type	status	priority	milestone	component	version	resolution	keywords	cc
441	Segmentation fault when decoding a stream encoded using option --MaxDeltaQP=1	forayr		"This happens starting from merge of JVET_O0050_LOCAL_DUAL_TREE.

{{{
git checkout bbf94d32c082510d58d6af1acdb1ab06fa7e52e1
cd build
cmake .. -DCMAKE_BUILD_TYPE=Debug
make -j 8
cd ..

./bin/EncoderAppStaticd --SourceWidth=112 --SourceHeight=112 --InputChromaFormat=420 --InputBitDepth=8 --Profile=next --FrameRate=60 --FramesToBeEncoded=1 --GOPSize=1 --IntraPeriod=1 --MTS=0 --MIP=0 --LCTUFast=1 --PBIntraFast=1 --TransquantBypassEnable=0 --TransformSkip=0 --DecodingRefreshType=1 --WeightedPredP=0 --WeightedPredB=0 --WaveFrontSynchro=0 --LoopFilterAcrossVirtualBoundariesDisabledFlag=0 --Frame1=""B 1 1 -6.5 0.2590 0 0 1.0 0 0 0 1 0  0 0"" --ALF=0 --SAO=0 --LoopFilterDisable=1 --DualITree=0 --IBC=0 --IMV=0 --PCMEnabledFlag=0 --LMChroma=0 --CTUSize=64 --Affine=1 --AffineType=1 --AffineAmvr=0 --IBC=1 --MHIntra=1 --Triangle=0 --MaxDeltaQP=1 -i source.yuv -b stream.vvc
./bin/DecoderAppStaticd -b stream.vvc
}}}

Segmentation fault on CodingStructure.cpp:290, the following check fails:
{{{
if( treeType == TREE_C && effChType == CHANNEL_TYPE_LUMA )
  CHECK( parent->treeType != TREE_D, ""wrong parent treeType "" );
}}}"	defect	closed	minor		VTM	VTM-6.0rc1	fixed		vzakharc yuwenhe jvet@…