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Merge pull request #72834 from ClickHouse/fix-segfault-in-cascade-write-buffer

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Fix segfault in CascadeWriteBuffer::getResultBuffers()
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Vitaly Baranov 2024-12-09 15:30:06 +00:00 committed by GitHub
commit 8b0d29241e
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src/IO/CascadeWriteBuffer.cpp
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@ -56,6 +56,9 @@ void CascadeWriteBuffer::nextImpl()
CascadeWriteBuffer::WriteBufferPtrs CascadeWriteBuffer::getResultBuffers()
{
if (!curr_buffer)
return {};
/// Sync position with underlying buffer before invalidating
curr_buffer->position() = position();