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fixed minor conversion warnings

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This commit is contained in:
Yann Collet 2021-12-28 13:21:22 -08:00
parent 92a08eec72
commit a34ccad9a6
1 changed files with 3 additions and 3 deletions
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6
lib/compress/zstd_lazy.c
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@ -1951,7 +1951,7 @@ size_t ZSTD_compressBlock_lazy_extDict_generic(
const BYTE* const repEnd = repIndex < dictLimit ? dictEnd : iend;
size_t const repLength = ZSTD_count_2segments(ip+4, repMatch+4, iend, repEnd, prefixStart) + 4;
int const gain2 = (int)(repLength * 3);
int const gain1 = (int)(matchLength*3 - ZSTD_highbit32(STORED_TO_OFFBASE(offcode)) + 1);
int const gain1 = (int)(matchLength*3 - ZSTD_highbit32((U32)STORED_TO_OFFBASE(offcode)) + 1);
if ((repLength >= 4) && (gain2 > gain1))
matchLength = repLength, offcode = 0, start = ip;
} }
@ -1959,8 +1959,8 @@ size_t ZSTD_compressBlock_lazy_extDict_generic(
/* search match, depth 1 */
{ size_t offset2=999999999;
size_t const ml2 = searchMax(ms, ip, iend, &offset2);
int const gain2 = (int)(ml2*4 - ZSTD_highbit32(STORED_TO_OFFBASE(offset2))); /* raw approx */
int const gain1 = (int)(matchLength*4 - ZSTD_highbit32(STORED_TO_OFFBASE(offcode)) + 4);
int const gain2 = (int)(ml2*4 - ZSTD_highbit32((U32)STORED_TO_OFFBASE(offset2))); /* raw approx */
int const gain1 = (int)(matchLength*4 - ZSTD_highbit32((U32)STORED_TO_OFFBASE(offcode)) + 4);
if ((ml2 >= 4) && (gain2 > gain1)) {
matchLength = ml2, offcode = offset2, start = ip;
continue; /* search a better one */