vchelaru / Gum

Gum should not crash and possibly ask to find the texture somewhere again (but at least not crash :D)

Can you be more specific about what "external texture cannot be opened"?

Here's what I did:

Create a Screen
Add a Sprite
Have the Sprite reference a PNG
Shut down Gum
Rename the PNG to a new name
Re-open Gum
Select the previously-created Screen

Observe - Sprite cannot open the texture because it is not found, but displays a red X

I have also attempted a 2nd test:

Create a Screen
Add a Sprite
Have the Sprite reference a PNG
Shut down Gum
Open the PNG in a text editor
Add random characters throughout the PNG to corrupt the file
Attempt to open the PNG in an application like Paint.NET to verify that the PNG is corrupt
Re-pen Gum
Select the previously-created Screen

Observe - the Sprite cannot open the texture because it is corrupt, but displays a red X

My test was just copying the project to a new computer, and it crashed when trying to fetch the texture (not even the directory for it existed), but I can probably try again, will let you know.

Crash is at

Gum/ToolsUtilities/FileManager.cs

Line 666 in a03ca05

return System.IO.File.OpenRead(fileName);

System.IO.DirectoryNotFoundException : Could not find a part of the path 'C:\...`

Crash when external texture cannot be opened