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diff --git a/modules/aaa/mod_authz_dbd.c b/modules/aaa/mod_authz_dbd.c
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index 1a456fe..6a0f705 100644
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--- a/modules/aaa/mod_authz_dbd.c
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+++ b/modules/aaa/mod_authz_dbd.c
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@@ -116,7 +116,7 @@ static int authz_dbd_login(request_rec *r, authz_dbd_cfg *cfg,
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const char *newuri = NULL;
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int nrows;
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const char *message;
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- ap_dbd_t *dbd = dbd_handle(r);
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+ ap_dbd_t *dbd;
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apr_dbd_prepared_t *query;
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apr_dbd_results_t *res = NULL;
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apr_dbd_row_t *row = NULL;
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@@ -126,6 +126,16 @@ static int authz_dbd_login(request_rec *r, authz_dbd_cfg *cfg,
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"No query configured for %s!", action);
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return HTTP_INTERNAL_SERVER_ERROR;
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}
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+
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+ dbd = dbd_handle(r);
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+ if (dbd == NULL) {
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+ ap_log_rerror(APLOG_MARK, APLOG_ERR, 0, r, APLOGNO(02902)
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+ "No db handle available for %s! "
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+ "Check your database access",
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+ action);
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+ return HTTP_INTERNAL_SERVER_ERROR;
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+ }
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+
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query = apr_hash_get(dbd->prepared, cfg->query, APR_HASH_KEY_STRING);
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if (query == NULL) {
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ap_log_rerror(APLOG_MARK, APLOG_ERR, 0, r, APLOGNO(01643)
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@@ -202,7 +212,7 @@ static int authz_dbd_group_query(request_rec *r, authz_dbd_cfg *cfg,
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/* SELECT group FROM authz WHERE user = %s */
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int rv;
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const char *message;
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- ap_dbd_t *dbd = dbd_handle(r);
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+ ap_dbd_t *dbd;
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apr_dbd_prepared_t *query;
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apr_dbd_results_t *res = NULL;
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apr_dbd_row_t *row = NULL;
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@@ -212,6 +222,15 @@ static int authz_dbd_group_query(request_rec *r, authz_dbd_cfg *cfg,
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"No query configured for dbd-group!");
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return HTTP_INTERNAL_SERVER_ERROR;
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}
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+
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+ dbd = dbd_handle(r);
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+ if (dbd == NULL) {
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+ ap_log_rerror(APLOG_MARK, APLOG_ERR, 0, r, APLOGNO(02903)
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+ "No db handle available for dbd-query! "
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+ "Check your database access");
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+ return HTTP_INTERNAL_SERVER_ERROR;
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+ }
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+
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query = apr_hash_get(dbd->prepared, cfg->query, APR_HASH_KEY_STRING);
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if (query == NULL) {
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ap_log_rerror(APLOG_MARK, APLOG_ERR, 0, r, APLOGNO(01650)
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