From: Ulrich Drepper <drepper@redhat.com>
Date: Sun, 19 Dec 1999 17:09:29 +0000 (+0000)
Subject: If delim string has only one character don't run over end of string.
X-Git-Url: http://git.ipfire.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=4b3f2d0743c6c66019145d1ea7b9dad740f20217;p=thirdparty%2Fglibc.git

If delim string has only one character don't run over end of string.
---

diff --git a/sysdeps/generic/strsep.c b/sysdeps/generic/strsep.c
index 7ca44f3c3a0..004d8d8ac26 100644
--- a/sysdeps/generic/strsep.c
+++ b/sysdeps/generic/strsep.c
@@ -1,4 +1,4 @@
-/* Copyright (C) 1992, 1993, 1996, 1997, 1998 Free Software Foundation, Inc.
+/* Copyright (C) 1992, 93, 96, 97, 98, 99 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
 
    The GNU C Library is free software; you can redistribute it and/or
@@ -43,6 +43,8 @@ __strsep (char **stringp, const char *delim)
 	{
 	  if (*begin == ch)
 	    end = begin;
+	  else if (*begin == '\0')
+	    end = NULL;
 	  else
 	    end = strchr (begin + 1, ch);
 	}