Problem is more complex. When receive incomplete frame, decompression
context need to be reset with LZ4F_resetDecompressionContext (added in
lz4 1.8.0).
I add simple port
void LZ4F_resetDecompressionContext(LZ4F_dctx* dctx)
{
dctx->dStage = dstage_getHeader;
dctx->dict = NULL;
dctx->dictSize = 0;
}
And with first patch problem was solved.
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https://bugs.launchpad.net/bugs/1851499
Title:
lz4 SIGSEGV in LZ4_decompress_generic
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