From 84462afaada61379f5878e46f8f00e25a1cdcf29 Mon Sep 17 00:00:00 2001 From: Lasse Collin Date: Thu, 30 Mar 2017 19:16:55 +0300 Subject: liblzma: Similar memlimit fix for stream_, alone_, and auto_decoder. --- src/liblzma/common/alone_decoder.c | 5 +---- src/liblzma/common/auto_decoder.c | 5 +---- src/liblzma/common/stream_decoder.c | 5 +---- 3 files changed, 3 insertions(+), 12 deletions(-) (limited to 'src/liblzma/common') 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 -- cgit v1.2.3