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Ensure package removal list does not contain duplicates

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Noticed with the openoffice/libreoffice replacement scheme where many
packages are listed as replacements to one package, thus electing it for
removal multiple times. Ensure a given package is not already present
before placing it in the removal list.

Signed-off-by: Dan McGee <dan@archlinux.org>
This commit is contained in:
Dan McGee 2011-03-21 08:59:59 -05:00
parent 834ba4da93
commit 110eb314f0
1 changed files with 5 additions and 1 deletions
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6
lib/libalpm/sync.c
View file

@ -512,7 +512,11 @@ int _alpm_sync_prepare(pmtrans_t *trans, pmdb_t *db_local, alpm_list_t *dbs_sync
for(i = trans->add; i; i = i->next) {
pmpkg_t *spkg = i->data;
for(j = spkg->removes; j; j = j->next) {
trans->remove = alpm_list_add(trans->remove, _alpm_pkg_dup(j->data));
pmpkg_t *rpkg = j->data;
if(!_alpm_pkg_find(trans->remove, rpkg->name)) {
_alpm_log(PM_LOG_DEBUG, "adding '%s' to remove list\n", rpkg->name);
trans->remove = alpm_list_add(trans->remove, _alpm_pkg_dup(rpkg));
}
}
}