Hotfix, don't barf on links we don't understand.

These are usually not links. See the end of http://emacs.stackexchange.com/q/3727/50

1 files changed, 5 insertions, 4 deletions

diff --git a/sx-question-print.el b/sx-question-print.el
index 2f07132..fe1e2b0 100644
--- a/sx-question-print.el
+++ b/sx-question-print.el
@@ -384,10 +384,11 @@ E.g.:
                        (match-string-no-properties 3)
                        text)))
              (full-text (match-string-no-properties 0)))
-        (replace-match "")
-        (sx-question-mode--insert-link
-         (if sx-question-mode-pretty-links text full-text)
-         url)))))
+        (when (stringp url)
+          (replace-match "")
+          (sx-question-mode--insert-link
+           (if sx-question-mode-pretty-links text full-text)
+           url))))))
 
 (defun sx-question-mode--insert-link (text url)
   "Return a link propertized version of string TEXT.