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-rw-r--r--lib/libalpm/alpm.c19
1 files changed, 12 insertions, 7 deletions
diff --git a/lib/libalpm/alpm.c b/lib/libalpm/alpm.c
index 31cfbc56..6c79c30b 100644
--- a/lib/libalpm/alpm.c
+++ b/lib/libalpm/alpm.c
@@ -193,9 +193,15 @@ pmdb_t *alpm_db_register(char *treename)
return(db);
}
+/* Helper function for comparing databases
+ */
+static int db_cmp(const void *db1, const void *db2)
+{
+ return(strcmp(((pmdb_t *)db1)->treename, ((pmdb_t *)db2)->treename));
+}
+
int alpm_db_unregister(pmdb_t *db)
{
- PMList *i;
int found = 0;
/* Sanity checks */
@@ -207,12 +213,11 @@ int alpm_db_unregister(pmdb_t *db)
handle->db_local = NULL;
found = 1;
} else {
- for(i = handle->dbs_sync; i && !found; i = i->next) {
- if(db == i->data) {
- db_close(i->data);
- handle->dbs_sync = _alpm_list_remove(handle->dbs_sync, i);
- found = 1;
- }
+ void *data;
+ handle->dbs_sync = _alpm_list_remove(handle->dbs_sync, db, db_cmp, &data);
+ if(data) {
+ db_close(data);
+ found = 1;
}
}