Add a forgotten check of error status

mroonga · Feb 17, 2015 · be59bd6 · be59bd6
1 parent 5732c96
commit be59bd6
Showing 1 changed file with 1 addition and 1 deletion.
diff --git a/ha_mroonga.cpp b/ha_mroonga.cpp
@@ -13696,7 +13696,7 @@ bool ha_mroonga::storage_inplace_alter_table_index(
     if (error == HA_ERR_FOUND_DUPP_UNIQUE) {
       my_printf_error(ER_DUP_UNIQUE, ER(ER_DUP_UNIQUE), MYF(0),
                       table_share->table_name);
-    } else {
+    } else if (error) {
       my_message(error, "failed to create multiple column index", MYF(0));
     }
     for (i = 0; i < n_columns; ++i) {