From a38becce9752e67f71e79e8c230b327869802e70 Mon Sep 17 00:00:00 2001
From: Jim Meyering <jim@meyering.net>
Date: Fri, 29 Sep 2006 16:52:48 +0000
Subject: * src/shuf.c (read_input): Fix an off-by-one error that would cause
 an infloop for piped input of 8KB or more. * NEWS: Mention the fix. *
 tests/misc/shuf: Test for the above fix.

---
 src/shuf.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

(limited to 'src/shuf.c')

diff --git a/src/shuf.c b/src/shuf.c
index 39cfdfffb..68003c259 100644
--- a/src/shuf.c
+++ b/src/shuf.c
@@ -178,7 +178,7 @@ read_input (FILE *in, char eolbyte, char ***pline)
 
   do
     {
-      if (alloc == used)
+      if (alloc <= used + 1)
 	{
 	  if (alloc == SIZE_MAX)
 	    xalloc_die ();
-- 
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