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Date:      Thu, 12 Nov 2009 03:12:51 GMT
From:      Jeremy Huddleston <jeremyhu@apple.com>
To:        freebsd-gnats-submit@FreeBSD.org
Subject:   misc/140497: Maintainance update for sscanf.c
Message-ID:  <200911120312.nAC3CpXY014117@www.freebsd.org>
Resent-Message-ID: <200911120320.nAC3K1Uw075116@freefall.freebsd.org>

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>Number:         140497
>Category:       misc
>Synopsis:       Maintainance update for sscanf.c
>Confidential:   no
>Severity:       non-critical
>Priority:       low
>Responsible:    freebsd-bugs
>State:          open
>Quarter:        
>Keywords:       
>Date-Required:
>Class:          sw-bug
>Submitter-Id:   current-users
>Arrival-Date:   Thu Nov 12 03:20:00 UTC 2009
>Closed-Date:
>Last-Modified:
>Originator:     Jeremy Huddleston
>Release:        8.0
>Organization:
Apple
>Environment:
NA
>Description:
Make sscanf use vsscanf like similar changes to other stdio functions.
>How-To-Repeat:

>Fix:
--- sscanf.c.bsdnew	2009-11-11 19:10:07.000000000 -0800
+++ sscanf.c	2009-11-11 19:11:21.000000000 -0800
@@ -41,37 +41,14 @@ __FBSDID("$FreeBSD: src/lib/libc/stdio/s
 #include <stdarg.h>
 #include "local.h"
 
-static int eofread(void *, char *, int);
-
-/* ARGSUSED */
-static int
-eofread(cookie, buf, len)
-	void *cookie;
-	char *buf;
-	int len;
-{
-
-	return (0);
-}
-
 int
 sscanf(const char * __restrict str, char const * __restrict fmt, ...)
 {
 	int ret;
 	va_list ap;
-	FILE f;
 
-	f._file = -1;
-	f._flags = __SRD;
-	f._bf._base = f._p = (unsigned char *)str;
-	f._bf._size = f._r = strlen(str);
-	f._read = eofread;
-	f._ub._base = NULL;
-	f._lb._base = NULL;
-	f._orientation = 0;
-	memset(&f._mbstate, 0, sizeof(mbstate_t));
 	va_start(ap, fmt);
-	ret = __svfscanf(&f, fmt, ap);
+	ret = vsscanf(str, fmt, ap);
 	va_end(ap);
 	return (ret);
 }


>Release-Note:
>Audit-Trail:
>Unformatted:



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