media_upload_form_handler runs twice when editing attachment from "From Computer" media upload tab (browser uploader)
|Reported by:||jeffstieler||Owned by:|
After uploading a new media item "From Computer" using the browser uploader, you are presented with a form to edit its fields.
Clicking "Save all changes" from this form causes media_upload_form_handler to run, then media_upload_gallery (presumably to redirect to the gallery tab), which then causes media_upload_form_handler to run again.
This can cause problems for edit_attachment actions that only run once and alter the posts table row for that attachment (since the subsequent media_upload_form_handler could overwrite whatever changes were made in the action if they don't match whats in $_POST).
If the only reason media_upload_gallery is being called from the other type upload handler is to redirect to the gallery tab.. perhaps this patch is a better approach.