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From: | Juri Linkov |
Subject: | bug#17210: 24.3.50; help mode [back] link to a C-h b keybind listing fails with message "Current buffer is not in Help mode" |
Date: | Tue, 08 Apr 2014 11:32:27 +0300 |
User-agent: | Gnus/5.13 (Gnus v5.13) Emacs/24.3.50 (x86_64-pc-linux-gnu) |
> It fixes the OP's problem so please check it in. But when hitting the > back button you don't get the previous contents. I suppose we have to > add the original buffer to the `help-args' of that button, but I leave > that to Juri. In the recent discussion at http://thread.gmane.org/gmane.emacs.devel/168353 the idea was to store the previous content in hidden Help buffers (buffer names starting with a space). > In any case, the behavior is broken since Emacs 24.3 at least > (but I suppose it's broken ever since). For `C-h b' it was broken by design because after killing the initial buffer: 1. C-h b 2. click function name link 3. kill *scratch* 4. click back clicking on [back] fails with the error "Selecting deleted buffer".
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