GNU bug report logs -
#13706
24.3.50; network-stream-command may return nil, not always a string
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Reported by: Didier Verna <didier <at> didierverna.net>
Date: Wed, 13 Feb 2013 10:33:01 UTC
Severity: normal
Found in version 24.3.50
Fixed in version 24.3
Done: Glenn Morris <rgm <at> gnu.org>
Bug is archived. No further changes may be made.
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Report forwarded
to
bug-gnu-emacs <at> gnu.org
:
bug#13706
; Package
emacs
.
(Wed, 13 Feb 2013 10:33:01 GMT)
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Acknowledgement sent
to
Didier Verna <didier <at> didierverna.net>
:
New bug report received and forwarded. Copy sent to
bug-gnu-emacs <at> gnu.org
.
(Wed, 13 Feb 2013 10:33:01 GMT)
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Message #5 received at submit <at> debbugs.gnu.org (full text, mbox):
[Message part 1 (text/plain, inline)]
network-stream-get-response returns nil if the server connection is
lost, hence network-stream-command does the same. There was one instance
of a blind string-match against the return value which would fail with a
STRINGP NIL error from time to time.
The attached patch fixes this.
2013-02-13 Didier Verna <didier <at> didierverna.net>
* net/network-stream.el (network-stream-open-starttls): Check that
the response to the starttls-command is not nil before
string-match'ing it.
[diff.patch (text/plain, inline)]
diff --git a/lisp/net/network-stream.el b/lisp/net/network-stream.el
index 8cf9ec6..fd21997 100644
--- a/lisp/net/network-stream.el
+++ b/lisp/net/network-stream.el
@@ -262,8 +262,9 @@ STARTTLS upgrades even if Emacs doesn't have built-in TLS functionality.
;; EHLO for SMTP.
(when (plist-get parameters :always-query-capabilities)
(network-stream-command stream capability-command eo-capa)))
- (when (string-match success-string
- (network-stream-command stream starttls-command eoc))
+ (when (let ((response
+ (network-stream-command stream starttls-command eoc)))
+ (and response (string-match success-string response)))
;; The server said it was OK to begin STARTTLS negotiations.
(if builtin-starttls
(let ((cert (network-stream-certificate host service parameters)))
[Message part 3 (text/plain, inline)]
--
Resistance is futile. You will be jazzimilated.
Scientific site: http://www.lrde.epita.fr/~didier
Music (Jazz) site: http://www.didierverna.com
EPITA/LRDE, 14-16 rue Voltaire, 94276 Le Kremlin-BicĒtre, France
Tel. +33 (0)1 44 08 01 85 Fax. +33 (0)1 53 14 59 22
Reply sent
to
Glenn Morris <rgm <at> gnu.org>
:
You have taken responsibility.
(Sat, 16 Feb 2013 02:47:02 GMT)
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Notification sent
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Didier Verna <didier <at> didierverna.net>
:
bug acknowledged by developer.
(Sat, 16 Feb 2013 02:47:02 GMT)
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Message #10 received at 13706-done <at> debbugs.gnu.org (full text, mbox):
Version: 24.3
Thanks; applied.
bug archived.
Request was from
Debbugs Internal Request <help-debbugs <at> gnu.org>
to
internal_control <at> debbugs.gnu.org
.
(Sat, 16 Mar 2013 11:24:02 GMT)
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This bug report was last modified 11 years and 56 days ago.
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