diff options
Diffstat (limited to 'Utilities/cmliblzma/liblzma/delta/delta_decoder.c')
| -rw-r--r-- | Utilities/cmliblzma/liblzma/delta/delta_decoder.c | 15 |
1 files changed, 9 insertions, 6 deletions
diff --git a/Utilities/cmliblzma/liblzma/delta/delta_decoder.c b/Utilities/cmliblzma/liblzma/delta/delta_decoder.c index 2cf60d5bdc..582e58e656 100644 --- a/Utilities/cmliblzma/liblzma/delta/delta_decoder.c +++ b/Utilities/cmliblzma/liblzma/delta/delta_decoder.c @@ -17,9 +17,10 @@ static void decode_buffer(lzma_coder *coder, uint8_t *buffer, size_t size) { + size_t i; const size_t distance = coder->distance; - for (size_t i = 0; i < size; ++i) { + for (i = 0; i < size; ++i) { buffer[i] += coder->history[(distance + coder->pos) & 0xFF]; coder->history[coder->pos-- & 0xFF] = buffer[i]; } @@ -32,11 +33,12 @@ delta_decode(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) { - assert(coder->next.code != NULL); - const size_t out_start = *out_pos; + lzma_ret ret; - const lzma_ret ret = coder->next.code(coder->next.coder, allocator, + assert(coder->next.code != NULL); + + ret = coder->next.code(coder->next.coder, allocator, in, in_pos, in_size, out, out_pos, out_size, action); @@ -59,11 +61,12 @@ extern lzma_ret lzma_delta_props_decode(void **options, lzma_allocator *allocator, const uint8_t *props, size_t props_size) { + lzma_options_delta *opt; + if (props_size != 1) return LZMA_OPTIONS_ERROR; - lzma_options_delta *opt - = lzma_alloc(sizeof(lzma_options_delta), allocator); + opt = lzma_alloc(sizeof(lzma_options_delta), allocator); if (opt == NULL) return LZMA_MEM_ERROR; |