(gnus-html-prefetch-images): Adjust regexp to avoid regexp backtrace overflows.

diff --git a/lisp/ChangeLog b/lisp/ChangeLog
index 13245c0..3510fa1 100644 (file)
--- a/lisp/ChangeLog
+++ b/lisp/ChangeLog
@@ -1,5 +1,8 @@
 2010-10-01  Lars Magne Ingebrigtsen  <larsi@gnus.org>
 
+       * gnus-html.el (gnus-html-prefetch-images): Adjust regexp to avoid
+       regexp backtrace overflows.
+
        * nnimap.el (nnimap-extend-tls-programs): Only extend those programs
        for starttls that tls.el implements; i.e. openssl.
 

diff --git a/lisp/gnus-html.el b/lisp/gnus-html.el
index 587c28e..fee9eee 100644 (file)
--- a/lisp/gnus-html.el
+++ b/lisp/gnus-html.el
@@ -500,7 +500,7 @@ This only works if the article in question is HTML."
     (let ((blocked-images (with-current-buffer summary
                             gnus-blocked-images)))
       (save-match-data
-       (while (re-search-forward "<img.*src=[\"']\\([^\"']+\\)" nil t)
+       (while (re-search-forward "<img[^>]+src=[\"']\\([^\"']+\\)" nil t)
          (let ((url (gnus-html-encode-url (match-string 1))))
            (unless (gnus-html-image-url-blocked-p url blocked-images)
               (when (gnus-html-cache-expired url gnus-html-image-cache-ttl)