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Diffstat (limited to '')
| -rw-r--r-- | src/liblzma/simple/simple_coder.c | 8 |
1 files changed, 8 insertions, 0 deletions
diff --git a/src/liblzma/simple/simple_coder.c b/src/liblzma/simple/simple_coder.c index 6ecd119e..e9674308 100644 --- a/src/liblzma/simple/simple_coder.c +++ b/src/liblzma/simple/simple_coder.c @@ -101,6 +101,14 @@ simple_code(lzma_coder *coder, lzma_allocator *allocator, size_t in_size, uint8_t *restrict out, size_t *restrict out_pos, size_t out_size, lzma_action action) { + // TODO: Add partial support for LZMA_SYNC_FLUSH. We can support it + // in cases when the filter is able to filter everything. With most + // simple filters it can be done at offset that is a multiple of 2, + // 4, or 16. With x86 filter, it needs good luck, and thus cannot + // be made to work predictably. + if (action == LZMA_SYNC_FLUSH) + return LZMA_HEADER_ERROR; + // Flush already filtered data from coder->buffer[] to out[]. if (coder->pos < coder->filtered) { bufcpy(coder->buffer, &coder->pos, coder->filtered, |