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AK+LibCompress: Break when seekback copying to a full CircularBuffer

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Otherwise, we just end up infinitely looping while waiting for more
space in the destination.
This commit is contained in:
Tim Schumacher 2023-04-04 18:43:24 +02:00 • committed by Tim Flynn
parent 767fb01a8c
commit b88c58b94c
2 changed files with 7 additions and 1 deletions
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3
AK/CircularBuffer.cpp
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@ -213,6 +213,9 @@ ErrorOr<size_t> CircularBuffer::copy_from_seekback(size_t distance, size_t lengt
auto remaining_length = length;
while (remaining_length > 0) {
if (empty_space() == 0)
break;
auto next_span = next_read_span_with_seekback(distance);
if (next_span.size() == 0)
break;