From c6756ec787c27922538635602d51dbf63da93b67 Mon Sep 17 00:00:00 2001
From: Jim Meyering <jim@meyering.net>
Date: Wed, 26 Jan 1994 18:51:44 +0000
Subject: .

---
 src/unexpand.c | 3 +++
 1 file changed, 3 insertions(+)

(limited to 'src/unexpand.c')

diff --git a/src/unexpand.c b/src/unexpand.c
index 12762e354..6c3a52776 100644
--- a/src/unexpand.c
+++ b/src/unexpand.c
@@ -282,6 +282,9 @@ unexpand ()
   int pending = 0;		/* Pending columns of blanks. */
 
   fp = next_file ((FILE *) NULL);
+  if (fp == NULL)
+    return;
+
   for (;;)
     {
       c = getc (fp);
-- 
cgit v1.2.3-54-g00ecf