diff options
Diffstat (limited to 'zahl/inlines.h')
| -rw-r--r-- | zahl/inlines.h | 10 |
1 files changed, 7 insertions, 3 deletions
diff --git a/zahl/inlines.h b/zahl/inlines.h index 9884812..c6ddc84 100644 --- a/zahl/inlines.h +++ b/zahl/inlines.h @@ -259,12 +259,16 @@ zsave(z_t a, void *buffer) { if (ZAHL_LIKELY(buffer)) { char *buf = buffer; - *((int *)buf) = a->sign, buf += sizeof(int); + *((long *)buf) = a->sign, buf += sizeof(long); /* Use `long` for alignment. */ *((size_t *)buf) = a->used, buf += sizeof(size_t); - if (ZAHL_LIKELY(!zzero(a))) + if (ZAHL_LIKELY(!zzero(a))) { + a->chars[a->used + 2] = 0; + a->chars[a->used + 1] = 0; + a->chars[a->used + 0] = 0; libzahl_memcpy((zahl_char_t *)buf, a->chars, a->used); + } } - return sizeof(int) + sizeof(size_t) + (zzero(a) ? 0 : a->used * sizeof(zahl_char_t)); + return sizeof(long) + sizeof(size_t) + (zzero(a) ? 0 : ((a->used + 3) & ~3) * sizeof(zahl_char_t)); } |