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| author | Lasse Collin <lasse.collin@tukaani.org> | 2017-03-30 19:16:55 +0300 |
|---|---|---|
| committer | Lasse Collin <lasse.collin@tukaani.org> | 2017-03-30 19:52:24 +0300 |
| commit | ef36c6362f3f3853f21b8a6359bcd06576ebf207 (patch) | |
| tree | 041c1a0467662fd0f208687d0a02bc408eb32957 /src/liblzma/common | |
| parent | liblzma: Fix handling of memlimit == 0 in lzma_index_decoder(). (diff) | |
| download | xz-ef36c6362f3f3853f21b8a6359bcd06576ebf207.tar.xz | |
liblzma: Similar memlimit fix for stream_, alone_, and auto_decoder.
Diffstat (limited to '')
| -rw-r--r-- | src/liblzma/common/alone_decoder.c | 5 | ||||
| -rw-r--r-- | src/liblzma/common/auto_decoder.c | 5 | ||||
| -rw-r--r-- | src/liblzma/common/stream_decoder.c | 5 |
3 files changed, 3 insertions, 12 deletions
diff --git a/src/liblzma/common/alone_decoder.c b/src/liblzma/common/alone_decoder.c index dd681765..77d0a9b1 100644 --- a/src/liblzma/common/alone_decoder.c +++ b/src/liblzma/common/alone_decoder.c @@ -203,9 +203,6 @@ lzma_alone_decoder_init(lzma_next_coder *next, const lzma_allocator *allocator, { lzma_next_coder_init(&lzma_alone_decoder_init, next, allocator); - if (memlimit == 0) - return LZMA_PROG_ERROR; - lzma_alone_coder *coder = next->coder; if (coder == NULL) { @@ -227,7 +224,7 @@ lzma_alone_decoder_init(lzma_next_coder *next, const lzma_allocator *allocator, coder->options.preset_dict = NULL; coder->options.preset_dict_size = 0; coder->uncompressed_size = 0; - coder->memlimit = memlimit; + coder->memlimit = my_max(1, memlimit); coder->memusage = LZMA_MEMUSAGE_BASE; return LZMA_OK; diff --git a/src/liblzma/common/auto_decoder.c b/src/liblzma/common/auto_decoder.c index 09acd6dc..479b150f 100644 --- a/src/liblzma/common/auto_decoder.c +++ b/src/liblzma/common/auto_decoder.c @@ -155,9 +155,6 @@ auto_decoder_init(lzma_next_coder *next, const lzma_allocator *allocator, { lzma_next_coder_init(&auto_decoder_init, next, allocator); - if (memlimit == 0) - return LZMA_PROG_ERROR; - if (flags & ~LZMA_SUPPORTED_FLAGS) return LZMA_OPTIONS_ERROR; @@ -175,7 +172,7 @@ auto_decoder_init(lzma_next_coder *next, const lzma_allocator *allocator, coder->next = LZMA_NEXT_CODER_INIT; } - coder->memlimit = memlimit; + coder->memlimit = my_max(1, memlimit); coder->flags = flags; coder->sequence = SEQ_INIT; diff --git a/src/liblzma/common/stream_decoder.c b/src/liblzma/common/stream_decoder.c index 7ae7a670..fdd8ff2f 100644 --- a/src/liblzma/common/stream_decoder.c +++ b/src/liblzma/common/stream_decoder.c @@ -422,9 +422,6 @@ lzma_stream_decoder_init( { lzma_next_coder_init(&lzma_stream_decoder_init, next, allocator); - if (memlimit == 0) - return LZMA_PROG_ERROR; - if (flags & ~LZMA_SUPPORTED_FLAGS) return LZMA_OPTIONS_ERROR; @@ -444,7 +441,7 @@ lzma_stream_decoder_init( coder->index_hash = NULL; } - coder->memlimit = memlimit; + coder->memlimit = my_max(1, memlimit); coder->memusage = LZMA_MEMUSAGE_BASE; coder->tell_no_check = (flags & LZMA_TELL_NO_CHECK) != 0; coder->tell_unsupported_check |