From 2dd5dc78d4502381e2933137ed525acf339cb383 Mon Sep 17 00:00:00 2001
From: Rich Felker <dalias@aerifal.cx>
Date: Tue, 17 Apr 2012 22:41:38 -0400
Subject: [PATCH] fix over-read in %ls with non-wide scanf

---
 src/stdio/vfscanf.c | 1 +
 1 file changed, 1 insertion(+)

diff --git a/src/stdio/vfscanf.c b/src/stdio/vfscanf.c
index 8be0d91c..73294cdb 100644
--- a/src/stdio/vfscanf.c
+++ b/src/stdio/vfscanf.c
@@ -312,6 +312,7 @@ int vfscanf(FILE *f, const char *fmt, va_list ap)
 				if (readwc(c, &wcs, &st) < 0)
 					goto input_fail;
 			}
+			shunget(f);
 			if (!mbsinit(&st)) goto input_fail;
 			if (dest) *wcs++ = 0;
 			break;
-- 
2.20.1