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From: | Leo Liu |
Subject: | bug#19324: 25.0.50; add-function and nil |
Date: | Tue, 09 Dec 2014 12:55:22 +0800 |
1. Goto a buffer (e.g. text-mode) with eldoc-documentation-function nil 2. (add-function :after-until (local 'eldoc-documentation-function) #'ignore) 3. Move around to trigger eldoc error: (void-function nil) Looks like the orig function is unconditionally called without checking it's a function object. Leo
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