Merge branch 'bw/oidmap-autoinit' into maint

Code clean-up.

* bw/oidmap-autoinit:
  oidmap: ensure map is initialized

1 files changed, 11 insertions, 0 deletions

diff --git a/oidmap.c b/oidmap.c
index 6db4fffcdb..d9fb19ba6a 100644
--- a/oidmap.c
+++ b/oidmap.c
@@ -33,12 +33,19 @@ void oidmap_free(struct oidmap *map, int free_entries)
 
 void *oidmap_get(const struct oidmap *map, const struct object_id *key)
 {
+	if (!map->map.cmpfn)
+		return NULL;
+
 	return hashmap_get_from_hash(&map->map, hash(key), key);
 }
 
 void *oidmap_remove(struct oidmap *map, const struct object_id *key)
 {
 	struct hashmap_entry entry;
+
+	if (!map->map.cmpfn)
+		oidmap_init(map, 0);
+
 	hashmap_entry_init(&entry, hash(key));
 	return hashmap_remove(&map->map, &entry, key);
 }
@@ -46,6 +53,10 @@ void *oidmap_remove(struct oidmap *map, const struct object_id *key)
 void *oidmap_put(struct oidmap *map, void *entry)
 {
 	struct oidmap_entry *to_put = entry;
+
+	if (!map->map.cmpfn)
+		oidmap_init(map, 0);
+
 	hashmap_entry_init(&to_put->internal_entry, hash(&to_put->oid));
 	return hashmap_put(&map->map, to_put);
 }