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unlzma: move some variables in "more local" scope

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No code changes as verified by objdump

Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
This commit is contained in:
Denys Vlasenko 2014-02-28 15:05:43 +01:00
parent e2318bbad7
commit 2108a6f0b5
1 changed files with 10 additions and 7 deletions
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7
archival/libarchive/decompress_unlzma.c
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@ -214,8 +214,6 @@ unpack_lzma_stream(transformer_aux_data_t *aux UNUSED_PARAM, int src_fd, int dst
uint32_t pos_state_mask;
uint32_t literal_pos_mask;
uint16_t *p;
int num_bits;
int num_probs;
rc_t *rc;
int i;
uint8_t *buffer;
@ -247,11 +245,15 @@ unpack_lzma_stream(transformer_aux_data_t *aux UNUSED_PARAM, int src_fd, int dst
buffer = xmalloc(MIN(header.dst_size, header.dict_size));
{
int num_probs;
num_probs = LZMA_BASE_SIZE + (LZMA_LIT_SIZE << (lc + lp));
p = xmalloc(num_probs * sizeof(*p));
num_probs += LZMA_LITERAL - LZMA_BASE_SIZE;
for (i = 0; i < num_probs; i++)
p[i] = (1 << RC_MODEL_TOTAL_BITS) >> 1;
}
rc = rc_init(src_fd); /*, RC_BUFFER_SIZE); */
@ -310,6 +312,7 @@ unpack_lzma_stream(transformer_aux_data_t *aux UNUSED_PARAM, int src_fd, int dst
goto one_byte2;
#endif
} else {
int num_bits;
int offset;
uint16_t *prob2;
#define prob_len prob2