Fix runtime config error generation

The error string was passed as the format string.
2019-03-21 11:23:53 +02:00 · 2019-03-21 11:23:53 +02:00 · 3448a36b68
commit 3448a36b68
parent 9236ace077
1 changed files with 2 additions and 2 deletions
--- a/server/core/config_runtime.cc
+++ b/server/core/config_runtime.cc
@ -2016,9 +2016,9 @@ json_t* runtime_get_json_error()
    json_t* obj = NULL;
    std::string errmsg = runtime_get_error();

-    if (errmsg.length())
+    if (!errmsg.empty())
    {
-        obj = mxs_json_error(errmsg.c_str());
+        obj = mxs_json_error("%s", errmsg.c_str());
    }

    return obj;