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Fix obscure HTTP chunked parsing problem

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* lisp/url/url-http.el
(url-http-chunked-encoding-after-change-function): Ensure that we
parse the entire initial chunked header as the length (bug#35658).
This commit is contained in:
Lars Ingebrigtsen 2019-05-15 07:12:26 +02:00
parent 15bd081ce6
commit 4f1df40db3
1 changed files with 6 additions and 0 deletions
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6
lisp/url/url-http.el
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@ -1084,6 +1084,12 @@ the end of the document."
;; need to spin some more.
(url-http-debug "Did not see start of chunk @ %d!" (point))
(setq read-next-chunk nil))
;; The data we got may have started in the middle of the
;; initial chunk header, so move back to the start of the
;; line and re-compute.
(when (= url-http-chunked-counter 0)
(beginning-of-line)
(looking-at regexp))
(add-text-properties (match-beginning 0) (match-end 0)
(list 'start-open t
'end-open t