Update shell scripts to compute empty tree object ID

diff --git a/attr.c b/attr.c
index 56961f02361129b5cb49e6ffb7ab185655f09c41..dfc3a558d83737921e1f97c96886539ef5fc3acb 100644 (file)
--- a/attr.c
+++ b/attr.c
@@ -76,18 +76,20 @@ struct attr_hash_entry {
 };
 
 /* attr_hashmap comparison function */
-static int attr_hash_entry_cmp(void *unused_cmp_data,
-                              const struct attr_hash_entry *a,
-                              const struct attr_hash_entry *b,
-                              void *unused_keydata)
+static int attr_hash_entry_cmp(const void *unused_cmp_data,
+                              const void *entry,
+                              const void *entry_or_key,
+                              const void *unused_keydata)
 {
+       const struct attr_hash_entry *a = entry;
+       const struct attr_hash_entry *b = entry_or_key;
        return (a->keylen != b->keylen) || strncmp(a->key, b->key, a->keylen);
 }
 
 /* Initialize an 'attr_hashmap' object */
 static void attr_hashmap_init(struct attr_hashmap *map)
 {
-       hashmap_init(&map->map, (hashmap_cmp_fn) attr_hash_entry_cmp, NULL, 0);
+       hashmap_init(&map->map, attr_hash_entry_cmp, NULL, 0);
 }
 
 /*
@@ -149,10 +151,12 @@ struct all_attrs_item {
 static void all_attrs_init(struct attr_hashmap *map, struct attr_check *check)
 {
        int i;
+       unsigned int size;
 
        hashmap_lock(map);
 
-       if (map->map.size < check->all_attrs_nr)
+       size = hashmap_get_size(&map->map);
+       if (size < check->all_attrs_nr)
                die("BUG: interned attributes shouldn't be deleted");
 
        /*
@@ -161,13 +165,13 @@ static void all_attrs_init(struct attr_hashmap *map, struct attr_check *check)
         * field), reallocate the provided attr_check instance's all_attrs
         * field and fill each entry with its corresponding git_attr.
         */
-       if (map->map.size != check->all_attrs_nr) {
+       if (size != check->all_attrs_nr) {
                struct attr_hash_entry *e;
                struct hashmap_iter iter;
                hashmap_iter_init(&map->map, &iter);
 
-               REALLOC_ARRAY(check->all_attrs, map->map.size);
-               check->all_attrs_nr = map->map.size;
+               REALLOC_ARRAY(check->all_attrs, size);
+               check->all_attrs_nr = size;
 
                while ((e = hashmap_iter_next(&iter))) {
                        const struct git_attr *a = e->value;
@@ -235,10 +239,11 @@ static const struct git_attr *git_attr_internal(const char *name, int namelen)
 
        if (!a) {
                FLEX_ALLOC_MEM(a, name, name, namelen);
-               a->attr_nr = g_attr_hashmap.map.size;
+               a->attr_nr = hashmap_get_size(&g_attr_hashmap.map);
 
                attr_hashmap_add(&g_attr_hashmap, a->name, namelen, a);
-               assert(a->attr_nr == (g_attr_hashmap.map.size - 1));
+               assert(a->attr_nr ==
+                      (hashmap_get_size(&g_attr_hashmap.map) - 1));
        }
 
        hashmap_unlock(&g_attr_hashmap);