Unable to go back to a previous page from account page

eviltrout · 2019 年6 月 21 日 18:43

This is another manifestation of a bug that has long plagued us. I believe this fix should last for a while, as it worked in all the cases I tried:

github.com/discourse/discourse

FIX: Back button shenanigans when redirecting from `index` routes

committed 06:42PM - 21 Jun 19 UTC

eviltrout

+12 -5

This is a problem that has long plagued Discourse. The root issue here is that w…e have to implement our own link click handler, because Discourse allows users to create HTML blobs of content with links, and when those links are clicked they must be handled by the Ember router. This always involved a certain amount of use of private Ember APIs which of course evolved over time. The API has more or less stabilized in the last two years, however we have hacks in our URLs to handle a dynamic root path, depending on how forums have set up their filters and in what order. This patch adds a special case for the root path so we needn't update the URL ourselves otherwise, which preserves the back button on index routes. The update call would otherwise insert an extra history event if a route redirected on transition, breaking the back button.

(the commit message has more detail.)

I suspect this has been here since our last Ember upgrade at least. Probably longer.

话题		回复	浏览量
Clicking on cog traps you in user prefs Bug	3	694	2017 年5 月 16 日
Clicking browser back button skips to home Bug	3	1486	2015 年5 月 14 日
Navigating directly to user page breaks 'back' button Bug	4	1256	2015 年9 月 22 日
Link to .../my/preferences goes to ...//preferences Bug	5	605	2020 年6 月 4 日
Going back to previous internal page after 404 Bug	11	1365	2019 年6 月 21 日

Unable to go back to a previous page from account page

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