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revert previous; if we examine SUS more closely we find that unless explictly specified, use of a NULL pointer is undefined

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This commit is contained in:
lukem 1999-09-17 13:03:46 +00:00
parent b3d9b0130c
commit e0f82c3ae3
2 changed files with 4 additions and 8 deletions
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6
lib/libc/stdio/fread.c
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@ -1,4 +1,4 @@
/* $NetBSD: fread.c,v 1.11 1999/09/16 12:45:34 lukem Exp $ */ /* $NetBSD: fread.c,v 1.12 1999/09/17 13:03:46 lukem Exp $ */
/*- /*-
* Copyright (c) 1990, 1993 * Copyright (c) 1990, 1993
@ -41,7 +41,7 @@
#if 0 #if 0
static char sccsid[] = "@(#)fread.c 8.2 (Berkeley) 12/11/93"; static char sccsid[] = "@(#)fread.c 8.2 (Berkeley) 12/11/93";
#else #else
__RCSID("$NetBSD: fread.c,v 1.11 1999/09/16 12:45:34 lukem Exp $"); __RCSID("$NetBSD: fread.c,v 1.12 1999/09/17 13:03:46 lukem Exp $");
#endif #endif
#endif /* LIBC_SCCS and not lint */ #endif /* LIBC_SCCS and not lint */
@ -63,8 +63,6 @@ fread(buf, size, count, fp)
int r; int r;
size_t total; size_t total;
if (size == 0 || count == 0) /* check first, according to SUS */
return (0);
_DIAGASSERT(buf != NULL); _DIAGASSERT(buf != NULL);
_DIAGASSERT(fp != NULL); _DIAGASSERT(fp != NULL);
#ifdef _DIAGNOSTIC #ifdef _DIAGNOSTIC

6
lib/libc/stdio/fwrite.c
View File

@ -1,4 +1,4 @@
/* $NetBSD: fwrite.c,v 1.10 1999/09/16 12:45:34 lukem Exp $ */ /* $NetBSD: fwrite.c,v 1.11 1999/09/17 13:03:46 lukem Exp $ */
/*- /*-
* Copyright (c) 1990, 1993 * Copyright (c) 1990, 1993
@ -41,7 +41,7 @@
#if 0 #if 0
static char sccsid[] = "@(#)fwrite.c 8.1 (Berkeley) 6/4/93"; static char sccsid[] = "@(#)fwrite.c 8.1 (Berkeley) 6/4/93";
#else #else
__RCSID("$NetBSD: fwrite.c,v 1.10 1999/09/16 12:45:34 lukem Exp $"); __RCSID("$NetBSD: fwrite.c,v 1.11 1999/09/17 13:03:46 lukem Exp $");
#endif #endif
#endif /* LIBC_SCCS and not lint */ #endif /* LIBC_SCCS and not lint */
@ -66,8 +66,6 @@ fwrite(buf, size, count, fp)
struct __suio uio; struct __suio uio;
struct __siov iov; struct __siov iov;
if (size == 0 || count == 0) /* check first, according to SUS */
return (0);
_DIAGASSERT(buf != NULL); _DIAGASSERT(buf != NULL);
_DIAGASSERT(fp != NULL); _DIAGASSERT(fp != NULL);
#ifdef _DIAGNOSTIC #ifdef _DIAGNOSTIC