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authorMichael Adam <obnox@samba.org>2008-01-03 12:07:02 +0100
committerMichael Adam <obnox@samba.org>2008-01-03 12:07:02 +0100
commit0240d175bf896230891a3ffadba747a0143d9232 (patch)
tree15a0d4942685131732952f327c34995308da5ca5 /source3/registry/reg_cachehook.c
parent984aa7a1560a4d052a0c8260d230be4b89303bd7 (diff)
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Return existsing cache_tree if it has already been initialized.
So reghook_cache_init() does not leak memory when called more than once. Also, fix the return value while we are at it. Michael (This used to be commit 25f571f40a630bff5a47bba6b01e42d4e0ffed66)
Diffstat (limited to 'source3/registry/reg_cachehook.c')
-rw-r--r--source3/registry/reg_cachehook.c10
1 files changed, 6 insertions, 4 deletions
diff --git a/source3/registry/reg_cachehook.c b/source3/registry/reg_cachehook.c
index 289d4e50ce..74670aac30 100644
--- a/source3/registry/reg_cachehook.c
+++ b/source3/registry/reg_cachehook.c
@@ -25,19 +25,21 @@
#undef DBGC_CLASS
#define DBGC_CLASS DBGC_REGISTRY
-static SORTED_TREE *cache_tree;
+static SORTED_TREE *cache_tree = NULL;
extern REGISTRY_OPS regdb_ops; /* these are the default */
static REGISTRY_HOOK default_hook = { KEY_TREE_ROOT, &regdb_ops };
/**********************************************************************
- Initialize the cache tree
+ Initialize the cache tree if it has not been initialized yet.
*********************************************************************/
bool reghook_cache_init( void )
{
- cache_tree = pathtree_init( &default_hook, NULL );
+ if (cache_tree == NULL) {
+ cache_tree = pathtree_init(&default_hook, NULL);
+ }
- return ( cache_tree == NULL );
+ return (cache_tree != NULL);
}
/**********************************************************************