commit 12c22cee34a85421d67390ad0aaaadee35fdc156
author Bram Moolenaar <Bram@vim.org> Wed Apr 22 13:58:46 2009 +0000
committer Bram Moolenaar <Bram@vim.org> Wed Apr 22 13:58:46 2009 +0000
tree a51ec42abe1fbe1a076b96d7b3dfbb3969588f38
parent 9439cdddf7b43997cfed2fb3e4e55b989f6818fb

updated for version 7.2-154

src/memline.c

diff --git a/src/memline.c b/src/memline.c
index 96261ab..8c8019a 100644
--- a/src/memline.c
+++ b/src/memline.c
@@ -3771,8 +3771,10 @@
     set_vim_var_string(VV_SWAPCHOICE, NULL, -1);
 
     /* Trigger SwapExists autocommands with <afile> set to the file being
-     * edited. */
+     * edited.  Disallow changing directory here. */
+    ++allbuf_lock;
     apply_autocmds(EVENT_SWAPEXISTS, buf->b_fname, NULL, FALSE, NULL);
+    --allbuf_lock;
 
     set_vim_var_string(VV_SWAPNAME, NULL, -1);
 
@@ -3798,6 +3800,7 @@
  *
  * Note: If BASENAMELEN is not correct, you will get error messages for
  *	 not being able to open the swapfile
+ * Note: May trigger SwapExists autocmd, pointers may change!
  */
     static char_u *
 findswapname(buf, dirp, old_fname)