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Avoid undefined behavior:

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foo[i] = bar[++i];  /* Which operator [] will be evaluated first? */
This commit is contained in:
Jacques Vidrine 2004-01-06 18:43:31 +00:00
parent 27a97dffc1
commit 2a8d656d26
1 changed files with 2 additions and 2 deletions
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4
lib/libc/posix1e/acl_delete_entry.c
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@ -61,9 +61,9 @@ acl_delete_entry(acl_t acl, acl_entry_t entry_d)
if ((acl->ats_acl.acl_entry[i].ae_tag == entry_d->ae_tag) &&
(acl->ats_acl.acl_entry[i].ae_id == entry_d->ae_id)) {
/* ...shift the remaining entries... */
while (i < acl->ats_acl.acl_cnt - 1)
for (; i < acl->ats_acl.acl_cnt - 1; ++i)
acl->ats_acl.acl_entry[i] =
acl->ats_acl.acl_entry[++i];
acl->ats_acl.acl_entry[i];
/* ...drop the count and zero the unused entry... */
acl->ats_acl.acl_cnt--;
bzero(&acl->ats_acl.acl_entry[i],