t/lib-git-daemon: fix signal checking

diff --git a/hashmap.c b/hashmap.c
index 9b6a12859be67a09685f13310f9769df260d558d..d42f01ff5ae6f3494d5b427c64bc64406c35d576 100644 (file)
--- a/hashmap.c
+++ b/hashmap.c
@@ -116,9 +116,6 @@ static void rehash(struct hashmap *map, unsigned int newsize)
        unsigned int i, oldsize = map->tablesize;
        struct hashmap_entry **oldtable = map->table;
 
-       if (map->disallow_rehash)
-               return;
-
        alloc_table(map, newsize);
        for (i = 0; i < oldsize; i++) {
                struct hashmap_entry *e = oldtable[i];
@@ -166,6 +163,12 @@ void hashmap_init(struct hashmap *map, hashmap_cmp_fn equals_function,
        while (initial_size > size)
                size <<= HASHMAP_RESIZE_BITS;
        alloc_table(map, size);
+
+       /*
+        * Keep track of the number of items in the map and
+        * allow the map to automatically grow as necessary.
+        */
+       map->do_count_items = 1;
 }
 
 void hashmap_free(struct hashmap *map, int free_entries)
@@ -206,9 +209,11 @@ void hashmap_add(struct hashmap *map, void *entry)
        map->table[b] = entry;
 
        /* fix size and rehash if appropriate */
-       map->size++;
-       if (map->size > map->grow_at)
-               rehash(map, map->tablesize << HASHMAP_RESIZE_BITS);
+       if (map->do_count_items) {
+               map->private_size++;
+               if (map->private_size > map->grow_at)
+                       rehash(map, map->tablesize << HASHMAP_RESIZE_BITS);
+       }
 }
 
 void *hashmap_remove(struct hashmap *map, const void *key, const void *keydata)
@@ -224,9 +229,12 @@ void *hashmap_remove(struct hashmap *map, const void *key, const void *keydata)
        old->next = NULL;
 
        /* fix size and rehash if appropriate */
-       map->size--;
-       if (map->size < map->shrink_at)
-               rehash(map, map->tablesize >> HASHMAP_RESIZE_BITS);
+       if (map->do_count_items) {
+               map->private_size--;
+               if (map->private_size < map->shrink_at)
+                       rehash(map, map->tablesize >> HASHMAP_RESIZE_BITS);
+       }
+
        return old;
 }