- Make sure Remark is initialised in ha_connect::GetColumnOption

modified:
  storage/connect/ha_connect.cc

storage/connect/ha_connect.cc

@@ -982,7 +982,8 @@ void *ha_connect::GetColumnOption(void *field, PCOLINFO pcf)
     pcf->Flags |= U_VIRTUAL;
 
   pcf->Key= 0;   // Not used when called from MySQL
-  pcf->Remark= fp->comment.str;
+  pcf->Remark= (fp->comment.str && fp->comment.length) ?
+                fp->comment.str : NULL;
   return fldp;
 } // end of GetColumnOption