Use `unwind-protect` to make sure tmp-files get deleted

racer-rust / emacs-racer

Racer support for Emacs

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Use `unwind-protect` to make sure tmp-files get deleted #50

Closed the-kenny closed 8 years ago

the-kenny commented 8 years ago

A misconfiguration of racer.el can cause a user-error in racer--call. In this situation, (delete-file tmp-file) is never executed causing a leak of a temp-file.

Wilfred commented 8 years ago

Agreed, thanks.