`error` doesn’t do any unwinding; it leaves the program state wherever it was for analysis. You probably want throw/catch, as described at https://www.gnu.org/software/emacs/manual/html_node/elisp/Catch-and-Throw.html#Catch-and-Throw
-- Brian Sniffen > On Mar 19, 2018, at 3:25 PM, Antoine Beaupré <[email protected]> wrote: > >> On 2018-03-19 13:56:54, Antoine Beaupré wrote: >> PS: don't we have a "you forgot to actually attach the damn file" plugin >> when we detect the word "attachment" and there's no attach? :p > > So I figured that one out, I think. Before adding it to the wiki, I'd > like a review of the code (attached) from more adept elisp programmers. > > I'm particularly surprised that save-excursion doesn't work the way I > expect: when I answer "no" to the question, I go back to the email > buffer, but the point is invariably at the end of the buffer, whereas I > would expect it to be where it was when I send the message. It looks > like something else moves the mark before my hook, but I'm not sure > what... > > How else than (error) or (keyboard-quit) am I supposed to abort email > sending? (message-send) uses the latter but it would seem better to use > an actual error message than to just "beep" our way out here.. > > Other advice? (save-excursion) + (goto-char (point-min)) + > (re-search-forward), is that idiomatic? or is there something more > clever that should be done? > > thanks! > > -- > Tu connaîtras la vérité de ton chemin à ce qui te rend heureux. > - Aristote > <notmuch-buddha.el> > _______________________________________________ > notmuch mailing list > [email protected] > https://notmuchmail.org/mailman/listinfo/notmuch
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