From 034430657c658e712de5ce8b827cf63ff45ca6e3 Mon Sep 17 00:00:00 2001
From: Artur Malabarba <bruce.connor.am@gmail.com>
Date: Wed, 3 Dec 2014 15:28:49 +0000
Subject: sx--site gracefully accepts nil argument

---
 sx.el | 9 ++++-----
 1 file changed, 4 insertions(+), 5 deletions(-)

(limited to 'sx.el')

diff --git a/sx.el b/sx.el
index 3010bdc..431643c 100644
--- a/sx.el
+++ b/sx.el
@@ -269,11 +269,10 @@ with a `link' property).
 DATA can also be the link itself."
   (let ((link (if (stringp data) data
                 (cdr (assoc 'link data)))))
-    (unless (stringp link)
-      (error "Data has no link property"))
-    (replace-regexp-in-string
-     "^https?://\\(?:\\(?1:[^/]+\\)\\.stackexchange\\|\\(?2:[^/]+\\)\\)\\.[^.]+/.*$"
-     "\\1\\2" link)))
+    (when (stringp link)
+      (replace-regexp-in-string
+       "^https?://\\(?:\\(?1:[^/]+\\)\\.stackexchange\\|\\(?2:[^/]+\\)\\)\\.[^.]+/.*$"
+       "\\1\\2" link))))
 
 (defun sx--deep-dot-search (data)
   "Find symbols somewhere inside DATA which start with a `.'.
-- 
cgit v1.2.3