robvdl/MapEditor — Issue #12: Opening the same project in two separate instances of the editor crashes the editor
Author: robvdl
Created: 2012-02-09 02:24:11+00:00
State: open

LevelDB only allows one application instance to open the same project database at the same time. If we try to open the same project with a second instance of the editor, we get a crash.

Provide a graceful solution to prevent this from happening, and show a message box to the user stating that they cannot open the same project in two instances of the editor.