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Remove useless more "if" tests before "free".

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* include/inline-hashtab.h (htab_delete): Likewise.
	* libio/freopen.c (freopen): Likewise.
	* libio/freopen64.c (freopen64): Likewise.
	* locale/programs/ld-collate.c (collate_read): Likewise.
	* misc/fstab.c (libc_freeres_fn): Likewise.
	* posix/glob.c (globfree): Likewise.
This commit is contained in:
Ulrich Drepper
2008-05-27 06:04:07 +00:00
parent 4b2c85c0b9
commit 62605cbfcb
19 changed files with 271 additions and 24 deletions
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5
libio/freopen.c
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@ -1,4 +1,4 @@
/* Copyright (C) 1993,95,96,97,98,2000,2001,2002,2003
/* Copyright (C) 1993,95,96,97,98,2000,2001,2002,2003,2008
Free Software Foundation, Inc.
This file is part of the GNU C Library.
@ -80,8 +80,7 @@ freopen (filename, mode, fp)
if (fd != -1)
{
__close (fd);
if (filename != NULL)
free ((char *) filename);
free ((char *) filename);
}
_IO_release_lock (fp);
return result;