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Changes between Initial Version and Version 1 of Ticket #13429, comment 44

initial	v1
3	3	Did some quick testing and don't see any problems with attachment links and URLs to attached files that would require them to be fixed/rewritten after the post is saved. Seems we can safely stop replacing the URLs.
4	4
5		There is also another part to `_fix_attachment_links()`. It attaches orphaned attachments when they are used in a post (if the "wp-att-###" bit is present). This is useful for files that were uploaded directly from the Media -> ~~Library~~ screen. However we are also doing something similar while inserting a file into the editor (in media.php), so not sure if repeating it is needed.
	5	There is also another part to `_fix_attachment_links()`. It attaches orphaned attachments when they are used in a post (if the "wp-att-###" bit is present). This is useful for files that were uploaded directly from the Media -> Add New screen. However we are also doing something similar while inserting a file into the editor (in media.php), so not sure if repeating it is needed.
6	6
7	7	Overall removing `_fix_attachment_links()` seems the proper solution. This also improves performance while saving a post.