check ber_scanf(syncUUIDs) result (coverity)

diff --git a/servers/slapd/syncrepl.c b/servers/slapd/syncrepl.c
index 6ad8dc5943308a18ac3016e1b40c3a897c2b0c04..c694856e2e96a667c440c8506254a6a9c2369d4d 100644 (file)
--- a/servers/slapd/syncrepl.c
+++ b/servers/slapd/syncrepl.c
@@ -1297,19 +1297,21 @@ do_syncrep2(
                                                ber_scanf( ber, "b", &refreshDeletes );
                                        }
                                        syncUUIDs = NULL;
-                                       ber_scanf( ber, "[W]", &syncUUIDs );
+                                       rc = ber_scanf( ber, "[W]", &syncUUIDs );
                                        ber_scanf( ber, /*"{"*/ "}" );
-                                       if ( refreshDeletes ) {
-                                               syncrepl_del_nonpresent( op, si, syncUUIDs,
-                                                       &syncCookie, m );
-                                               ber_bvarray_free_x( syncUUIDs, op->o_tmpmemctx );
-                                       } else {
-                                               int i;
-                                               for ( i = 0; !BER_BVISNULL( &syncUUIDs[i] ); i++ ) {
-                                                       (void)avl_presentlist_insert( si, &syncUUIDs[i] );
-                                                       slap_sl_free( syncUUIDs[i].bv_val, op->o_tmpmemctx );
+                                       if ( rc != LBER_ERROR ) {
+                                               if ( refreshDeletes ) {
+                                                       syncrepl_del_nonpresent( op, si, syncUUIDs,
+                                                               &syncCookie, m );
+                                                       ber_bvarray_free_x( syncUUIDs, op->o_tmpmemctx );
+                                               } else {
+                                                       int i;
+                                                       for ( i = 0; !BER_BVISNULL( &syncUUIDs[i] ); i++ ) {
+                                                               (void)avl_presentlist_insert( si, &syncUUIDs[i] );
+                                                               slap_sl_free( syncUUIDs[i].bv_val, op->o_tmpmemctx );
+                                                       }
+                                                       slap_sl_free( syncUUIDs, op->o_tmpmemctx );
                                                }
-                                               slap_sl_free( syncUUIDs, op->o_tmpmemctx );
                                        }
                                        slap_sync_cookie_free( &syncCookie, 0 );
                                        break;