|
From: | Dmitry Gutov |
Subject: | bug#13949: 24.4.1; `fill-paragraph' should not always put the buffer as modified |
Date: | Sun, 27 Mar 2016 18:28:22 +0300 |
User-agent: | Mozilla/5.0 (X11; Linux x86_64; rv:45.0) Gecko/20100101 Thunderbird/45.0 |
On 03/27/2016 06:31 AM, Óscar Fuentes wrote:
+ (when (and (not (string= h "")) + (string= h (secure-hash 'md5 (current-buffer)))) + (set-buffer-modified-p nil)))
Hashes have collisions (and md5 is a bit famous for them). So in principle, I don't think using a hash is a good choice in this case.
Either way, you'd have to keep the original string around, to compare against if the hashes match.
[Prev in Thread] | Current Thread | [Next in Thread] |