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-rw-r--r--lib/libalpm/add.c18
1 files changed, 13 insertions, 5 deletions
diff --git a/lib/libalpm/add.c b/lib/libalpm/add.c
index e9225da1..86e80778 100644
--- a/lib/libalpm/add.c
+++ b/lib/libalpm/add.c
@@ -295,18 +295,26 @@ static int upgrade_remove(pmpkg_t *oldpkg, pmpkg_t *newpkg, pmtrans_t *trans, pm
tr->skip_remove = alpm_list_strdup(trans->skip_remove);
const alpm_list_t *b;
- /* Add files in the NEW package's backup array to the noupgrade array
+ /* Add files in the OLD and NEW backup array to the NoUpgrade array
* so this removal operation doesn't kill them */
- /* TODO if we add here, all backup=() entries for all targets, new and
- * old, we cover all bases, including backup=() locations changing hands.
- * But is this viable? */
alpm_list_t *old_noupgrade = alpm_list_strdup(handle->noupgrade);
- for(b = alpm_pkg_get_backup(newpkg); b; b = b->next) {
+ /* old package backup list */
+ for(b = alpm_pkg_get_backup(oldpkg); b; b = b->next) {
const char *backup = b->data;
_alpm_log(PM_LOG_DEBUG, "adding %s to the NoUpgrade array temporarily\n",
backup);
handle->noupgrade = alpm_list_add(handle->noupgrade, strdup(backup));
}
+ /* new package backup list */
+ for(b = alpm_pkg_get_backup(newpkg); b; b = b->next) {
+ const char *backup = b->data;
+ /* make sure we don't add duplicate entries */
+ if(!alpm_list_find(handle->noupgrade, backup)) {
+ _alpm_log(PM_LOG_DEBUG, "adding %s to the NoUpgrade array temporarily\n",
+ backup);
+ handle->noupgrade = alpm_list_add(handle->noupgrade, strdup(backup));
+ }
+ }
int ret = _alpm_remove_commit(tr, db);