Block the renaming of a resource to a null or empty string.

AdamsLair / duality

a 2D Game Development Framework

https://adamslair.github.io/duality

MIT License

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Block the renaming of a resource to a null or empty string. #780

Closed SirePi closed 4 years ago

SirePi commented 4 years ago

As described in the discussion of issues #773, this PR inhibits the possibility to rename a Resource as nothing, removing the issue itself. The affected node will be flashed as well, to focus the attention on the fact that it wasn't renamed.