df23f55e3
Denys Vlasenko
2018-02-03
Subject
bzip2: remove redundant clearing of an alredy unset bit
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Commit Diff GitHub →
archival/libarchive/bz/blocksort.c+2 -2
| @@ -873,10 +873,10 @@ void mainSort(EState* state, | |
| */ | |
| for (j = 0; j <= 255; j++) { | |
| if (j != ss) { | |
| - | int32_t sb; |
| + | unsigned sb; |
| sb = (ss << 8) + j; | |
| if (!(ftab[sb] & SETMASK)) { | |
| - | int32_t lo = ftab[sb] & CLEARMASK; |
| + | int32_t lo = ftab[sb] /*& CLEARMASK (redundant)*/; |
| int32_t hi = (ftab[sb+1] & CLEARMASK) - 1; | |
| if (hi > lo) { | |
| mainQSort3( | |