diff options
Diffstat (limited to 'src/zstr.c')
| -rw-r--r-- | src/zstr.c | 8 |
1 files changed, 4 insertions, 4 deletions
@@ -19,8 +19,8 @@ zstr(z_t a, char *b) size_t n, len, neg; char overridden = 0; - if (zzero(a)) { - if (!b && !(b = malloc(2))) + if (unlikely(zzero(a))) { + if (unlikely(!b) && unlikely(!(b = malloc(2)))) libzahl_failure(errno); b[0] = '0'; b[1] = 0; @@ -29,7 +29,7 @@ zstr(z_t a, char *b) n = zstr_length(a, 10); - if (!b && !(b = malloc(n + 1))) + if (unlikely(!b) && unlikely(!(b = malloc(n + 1)))) libzahl_failure(errno); neg = znegative(a); @@ -41,7 +41,7 @@ zstr(z_t a, char *b) for (;;) { zdivmod(num, rem, num, libzahl_const_1e19); - if (!zzero(num)) { + if (likely(!zzero(num))) { sprintf(b + n, "%019llu", zzero(rem) ? 0ULL : (unsigned long long)(rem->chars[0])); b[n + 19] = overridden; overridden = b[n]; |