diff options
| -rw-r--r-- | archival/libarchive/bz/blocksort.c | 29 |
1 files changed, 15 insertions, 14 deletions
diff --git a/archival/libarchive/bz/blocksort.c b/archival/libarchive/bz/blocksort.c index a1ee592..578f6d4 100644 --- a/archival/libarchive/bz/blocksort.c +++ b/archival/libarchive/bz/blocksort.c @@ -468,15 +468,16 @@ void mainSimpleSort(uint32_t* ptr, int32_t d, int32_t* budget) { - int32_t bigN; - int hp; - - bigN = hi - lo + 1; - if (bigN < 2) return; - - hp = 0; - while (incs[hp] < bigN) hp++; - hp--; + /* At which increment to start? */ + int hp = 0; + { + int bigN = hi - lo; + if (bigN <= 0) + return; + while (incs[hp] <= bigN) + hp++; + hp--; + } for (; hp >= 0; hp--) { int32_t i; @@ -754,22 +755,22 @@ void mainSort(EState* state, #if CONFIG_BZIP2_FAST >= 2 for (; i >= 3; i -= 4) { quadrant[i] = 0; - j = (j >> 8) | (((uint16_t)block[i]) << 8); + j = (j >> 8) | (((unsigned)block[i]) << 8); ftab[j]++; quadrant[i-1] = 0; - j = (j >> 8) | (((uint16_t)block[i-1]) << 8); + j = (j >> 8) | (((unsigned)block[i-1]) << 8); ftab[j]++; quadrant[i-2] = 0; - j = (j >> 8) | (((uint16_t)block[i-2]) << 8); + j = (j >> 8) | (((unsigned)block[i-2]) << 8); ftab[j]++; quadrant[i-3] = 0; - j = (j >> 8) | (((uint16_t)block[i-3]) << 8); + j = (j >> 8) | (((unsigned)block[i-3]) << 8); ftab[j]++; } #endif for (; i >= 0; i--) { quadrant[i] = 0; - j = (j >> 8) | (((uint16_t)block[i]) << 8); + j = (j >> 8) | (((unsigned)block[i]) << 8); ftab[j]++; } |