diff options
Diffstat (limited to 'lisp/url/url-http.el')
| -rw-r--r-- | lisp/url/url-http.el | 23 |
1 files changed, 12 insertions, 11 deletions
diff --git a/lisp/url/url-http.el b/lisp/url/url-http.el index e3c178630ae..ba13a17a8fc 100644 --- a/lisp/url/url-http.el +++ b/lisp/url/url-http.el @@ -1494,17 +1494,18 @@ The return value of this function is the retrieval buffer." ;; Sometimes we get a zero-length data chunk after the process has ;; been changed to 'free', which means it has no buffer associated ;; with it. Do nothing if there is no buffer, or 0 length data. - (and (process-buffer proc) - (/= (length data) 0) - (with-current-buffer (process-buffer proc) - (url-http-debug "Calling after change function `%s' for `%S'" url-http-after-change-function proc) - (funcall url-http-after-change-function - (point-max) - (progn - (goto-char (point-max)) - (insert data) - (point-max)) - (length data))))) + (let ((b (process-buffer proc))) + (when (and (buffer-live-p b) (not (zerop (length data)))) + (with-current-buffer b + (url-http-debug "Calling after change function `%s' for `%S'" + url-http-after-change-function proc) + (funcall url-http-after-change-function + (point-max) + (progn + (goto-char (point-max)) + (insert data) + (point-max)) + (length data)))))) ;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;; ;;; file-name-handler stuff from here on out |