diff options
Diffstat (limited to 'libfdisk')
-rw-r--r-- | libfdisk/src/gpt.c | 9 |
1 files changed, 7 insertions, 2 deletions
diff --git a/libfdisk/src/gpt.c b/libfdisk/src/gpt.c index b12a9cb60..1658782a8 100644 --- a/libfdisk/src/gpt.c +++ b/libfdisk/src/gpt.c @@ -2748,8 +2748,13 @@ int fdisk_gpt_set_npartitions(struct fdisk_context *cxt, uint32_t entries) /* calculate the size (bytes) of the entries array */ rc = gpt_calculate_sizeof_ents(gpt->pheader, entries, &new_size); if (rc) { - fdisk_warnx(cxt, _("The number of the partition has to be smaller than %zu."), - UINT32_MAX / le32_to_cpu(gpt->pheader->sizeof_partition_entry)); + uint32_t entry_size = le32_to_cpu(gpt->pheader->sizeof_partition_entry); + + if (entry_size == 0) + fdisk_warnx(cxt, _("The partition entry size is zero.")); + else + fdisk_warnx(cxt, _("The number of the partition has to be smaller than %zu."), + UINT32_MAX / entry_size); return rc; } |