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: [PATCH] .

---
 src/csplit.c   | 2 +-
 src/unexpand.c | 3 +++
 2 files changed, 4 insertions(+), 1 deletion(-)

diff --git a/src/csplit.c b/src/csplit.c
index 54bd498d78..ad13b2645b 100644
--- a/src/csplit.c
+++ b/src/csplit.c
@@ -609,7 +609,7 @@ load_buffer ()
       b->bytes_used += (unsigned) read_input (p, bytes_avail);
 
       lines_found = record_line_starts (b);
-      bytes_wanted = b->bytes_alloc + INCR_SIZE;
+      bytes_wanted = b->bytes_alloc * 2;
       if (!lines_found)
 	free_buffer (b);
     }
diff --git a/src/unexpand.c b/src/unexpand.c
index 12762e3544..6c3a527764 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);
-- 
2.47.3