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Re: master 5d7433a: image-dired: Signal an error before calling a missin

From: Leo Liu
Subject: Re: master 5d7433a: image-dired: Signal an error before calling a missing executable
Date: Tue, 13 Sep 2016 09:48:03 +0800
User-agent: Gnus/5.13 (Gnus v5.13) Emacs/25.1 (OS X 10.11.6) 
On 2016-09-12 19:38 +0000, Tino Calancha wrote:
> +  (image-dired--check-executable-exists
> +   'image-dired-cmd-create-thumbnail-program)

Why not just 

(image-dired--check-executable-exists 
  image-dired-cmd-create-thumbnail-program)

and change your image-dired--check-executable-exists accordingly?

Leo
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