From d93bea8204eaef02dd5a87415255af12b0d5b02d Mon Sep 17 00:00:00 2001
From: Zhang Chiyuan <pluskid@gmail.com>
Date: Mon, 20 Oct 2008 21:07:18 +0000
Subject: [PATCH] fix the bug on expanding a snippet without

---
 yasnippet.el | 10 ++++++----
 1 file changed, 6 insertions(+), 4 deletions(-)

diff --git a/yasnippet.el b/yasnippet.el
index 82f95d9..9e27984 100644
--- a/yasnippet.el
+++ b/yasnippet.el
@@ -803,10 +803,12 @@ will be deleted before inserting template."
 
         ;; Step 16: Do necessary indenting
         (save-excursion
-          (goto-char (overlay-start (yas/snippet-overlay snippet)))
-          (while (re-search-forward "$>" nil t)
-            (replace-match "")
-            (indent-according-to-mode)))))))
+          (let ((ovst (overlay-start (yas/snippet-overlay snippet))))
+            (when ovst
+              (goto-char ovst)
+              (while (re-search-forward "$>" nil t)
+                (replace-match "")
+                (indent-according-to-mode)))))))))
 
 (defun yas/current-snippet-overlay (&optional point)
   "Get the most proper overlay which is belongs to a snippet."