From 4f1df40db36b221e7842bd75d6281922dcb268ee Mon Sep 17 00:00:00 2001 From: Lars Ingebrigtsen Date: Wed, 15 May 2019 07:12:26 +0200 Subject: [PATCH] Fix obscure HTTP chunked parsing problem * 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). --- lisp/url/url-http.el | 6 ++++++ 1 file changed, 6 insertions(+) diff --git a/lisp/url/url-http.el b/lisp/url/url-http.el index 03b863b69a8..48e29987a51 100644 --- a/lisp/url/url-http.el +++ b/lisp/url/url-http.el @@ -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 -- 2.39.2