Fixed missing initializer
#define TAG FREERDP_TAG("core")
-#define ERRBASE_DEFINE(_code) { ERRBASE_##_code , "ERRBASE_" #_code , ERRBASE_##_code##_STRING }
+#define ERRBASE_DEFINE(_code) { ERRBASE_##_code , "ERRBASE_" #_code , ERRBASE_##_code##_STRING, "" }
/* Protocol-independent codes */
