From 31eaad4796b9da459b15da70097c2b619fb01ea9 Mon Sep 17 00:00:00 2001
From: Rich Felker <dalias@aerifal.cx>
Date: Thu, 7 Jun 2012 22:52:41 -0400
Subject: fix scanf bug reading literals after width-limited field

the field width limit was not being cleared before reading the
literal, causing spurious failures in scanf in cases like "%2d:"
scanning "00:".
---
 src/stdio/vfscanf.c | 1 +
 1 file changed, 1 insertion(+)

(limited to 'src/stdio')

diff --git a/src/stdio/vfscanf.c b/src/stdio/vfscanf.c
index 64fa9754..61b0edb1 100644
--- a/src/stdio/vfscanf.c
+++ b/src/stdio/vfscanf.c
@@ -103,6 +103,7 @@ int vfscanf(FILE *f, const char *fmt, va_list ap)
 		}
 		if (*p != '%' || p[1] == '%') {
 			p += *p=='%';
+			shlim(f, 0);
 			c = shgetc(f);
 			if (c!=*p) {
 				shunget(f);
-- 
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