Lines Matching refs:NULL
24 static apr_hash_t *global_providers = NULL;
25 static apr_hash_t *global_providers_names = NULL;
30 global_providers = NULL;
31 global_providers_names = NULL;
43 if (global_providers == NULL) {
46 apr_pool_cleanup_register(pool, NULL, cleanup_global_providers,
109 if (global_providers == NULL) {
110 return NULL;
116 if (provider_group_hash == NULL) {
117 return NULL;
123 if (provider_name_hash == NULL) {
124 return NULL;
141 if (global_providers_names == NULL) {
148 if (provider_group_hash == NULL) {
155 if (h == NULL) {
160 apr_hash_this(hi, NULL, NULL, (void *)&val);
175 if (global_providers_names == NULL)
182 apr_hash_this(groups_hi, (void *)&group, NULL, (void *)&provider_group_hash);
183 if (provider_group_hash == NULL)
189 apr_hash_this(vers_hi, (void *)&version, NULL, NULL);