87b49beed
Denys Vlasenko
2018-12-14
Subject
bc: tweak bc_num_parseDecimal() for readability, logic is not changed
Binary
No binary (build failed)
Architecture & Compiler Flags
—
Build Log
(log yok)
Commit Diff GitHub →
miscutils/bc.c+3 -3
| @@ -2334,13 +2334,13 @@ static void bc_num_parseDecimal(BcNum *n, const char *val) | |
| n->num[n->len] = val[i] - '0'; | |
| ++n->len; | |
| skip_dot: | |
| - | if ((ssize_t)--i == (ssize_t)-1) break; |
| - | if (val[i] == '.') goto skip_dot; |
| + | if (i == 0) break; |
| + | if (val[--i] == '.') goto skip_dot; |
| } | |
| break; | |
| } | |
| } | |
| - | // if this is reached, the value is entirely zero |
| + | // if for() exits without hitting if(), the value is entirely zero |
| } | |
| // Note: n is already "bc_num_zero()"ed, | |