1 files changed, 1 insertions, 2 deletions
diff --git a/src/filelock.c b/src/filelock.c
index 9c494ae36eb..eefeed195f7 100644
--- a/src/filelock.c
+++ b/src/filelock.c
@@ -378,8 +378,7 @@ unlock_all_files ()
  register Lisp_Object tail;
  register struct buffer *b;
-  for (tail = Vbuffer_alist; XGCTYPE (tail) == Lisp_Cons;
+  for (tail = Vbuffer_alist; GC_CONSP (tail); tail = XCONS (tail)->cdr)
-       tail = XCONS (tail)->cdr)
    {
      b = XBUFFER (XCONS (XCONS (tail)->car)->cdr);
      if (STRINGP (b->filename) && b->save_modified < BUF_MODIFF (b))

diff --git a/src/filelock.c b/src/filelock.c index 9c494ae36eb..eefeed195f7 100644 --- a/src/filelock.c +++ b/src/filelock.c
@@ -378,8 +378,7 @@ unlock_all_files ()
378	register Lisp_Object tail;	378	register Lisp_Object tail;
379	register struct buffer *b;	379	register struct buffer *b;
380		380
381	for (tail = Vbuffer_alist; XGCTYPE (tail) == Lisp_Cons;	381	for (tail = Vbuffer_alist; GC_CONSP (tail); tail = XCONS (tail)->cdr)
382	tail = XCONS (tail)->cdr)
383	{	382	{
384	b = XBUFFER (XCONS (XCONS (tail)->car)->cdr);	383	b = XBUFFER (XCONS (XCONS (tail)->car)->cdr);
385	if (STRINGP (b->filename) && b->save_modified < BUF_MODIFF (b))	384	if (STRINGP (b->filename) && b->save_modified < BUF_MODIFF (b))