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-rw-r--r--src/liblzma/lzma/lzma_encoder_private.h6
1 files changed, 3 insertions, 3 deletions
diff --git a/src/liblzma/lzma/lzma_encoder_private.h b/src/liblzma/lzma/lzma_encoder_private.h
index 7fb1566a..9ecbc1c5 100644
--- a/src/liblzma/lzma/lzma_encoder_private.h
+++ b/src/liblzma/lzma/lzma_encoder_private.h
@@ -197,12 +197,12 @@ lzma_read_match_distances(lzma_coder *coder,
uint32_t limit = MATCH_MAX_LEN - *len_res;
assert(offset + limit < coder->lz.keep_size_after);
+ assert(coder->lz.read_pos <= coder->lz.write_pos);
// If we are close to end of the stream, we may need
// to limit the length of the match.
- if (coder->lz.stream_end_was_reached
- && coder->lz.write_pos
- < coder->lz.read_pos + offset + limit)
+ if (coder->lz.write_pos - coder->lz.read_pos
+ < offset + limit)
limit = coder->lz.write_pos
- (coder->lz.read_pos + offset);