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GHash: Avoid nonatomic access to the reference count

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Not really necessary to constantly double-check the ref
count, anyway.
This commit is contained in:
Matthias Clasen 2011-05-28 21:40:12 -04:00
parent a94f498e27
commit 8bf68cc661
1 changed files with 0 additions and 4 deletions
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4
glib/ghash.c
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@ -826,7 +826,6 @@ GHashTable*
g_hash_table_ref (GHashTable *hash_table) g_hash_table_ref (GHashTable *hash_table)
{ {
g_return_val_if_fail (hash_table != NULL, NULL); g_return_val_if_fail (hash_table != NULL, NULL);
g_return_val_if_fail (hash_table->ref_count > 0, hash_table);
g_atomic_int_add (&hash_table->ref_count, 1); g_atomic_int_add (&hash_table->ref_count, 1);
return hash_table; return hash_table;
@ -847,7 +846,6 @@ void
g_hash_table_unref (GHashTable *hash_table) g_hash_table_unref (GHashTable *hash_table)
{ {
g_return_if_fail (hash_table != NULL); g_return_if_fail (hash_table != NULL);
g_return_if_fail (hash_table->ref_count > 0);
if (g_atomic_int_exchange_and_add (&hash_table->ref_count, -1) - 1 == 0) if (g_atomic_int_exchange_and_add (&hash_table->ref_count, -1) - 1 == 0)
{ {
@ -872,7 +870,6 @@ void
g_hash_table_destroy (GHashTable *hash_table) g_hash_table_destroy (GHashTable *hash_table)
{ {
g_return_if_fail (hash_table != NULL); g_return_if_fail (hash_table != NULL);
g_return_if_fail (hash_table->ref_count > 0);
g_hash_table_remove_all (hash_table); g_hash_table_remove_all (hash_table);
g_hash_table_unref (hash_table); g_hash_table_unref (hash_table);
@ -977,7 +974,6 @@ g_hash_table_insert_internal (GHashTable *hash_table,
guint old_hash; guint old_hash;
g_return_if_fail (hash_table != NULL); g_return_if_fail (hash_table != NULL);
g_return_if_fail (hash_table->ref_count > 0);
node_index = g_hash_table_lookup_node_for_insertion (hash_table, key, &key_hash); node_index = g_hash_table_lookup_node_for_insertion (hash_table, key, &key_hash);
node = &hash_table->nodes [node_index]; node = &hash_table->nodes [node_index];