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* [newlib-cygwin] newlib: vfwscanf: fix miscomputation of max field width in %[] case
@ 2017-11-30 20:02 Corinna Vinschen
0 siblings, 0 replies; only message in thread
From: Corinna Vinschen @ 2017-11-30 20:02 UTC (permalink / raw)
To: newlib-cvs
https://sourceware.org/git/gitweb.cgi?p=newlib-cygwin.git;h=71616225144e61c0a951a1353aea77e524849976
commit 71616225144e61c0a951a1353aea77e524849976
Author: Corinna Vinschen <corinna@vinschen.de>
Date: Thu Nov 30 21:02:38 2017 +0100
newlib: vfwscanf: fix miscomputation of max field width in %[] case
Signed-off-by: Corinna Vinschen <corinna@vinschen.de>
Diff:
---
newlib/libc/stdio/vfwscanf.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/newlib/libc/stdio/vfwscanf.c b/newlib/libc/stdio/vfwscanf.c
index 54bbb09..27b70fb 100644
--- a/newlib/libc/stdio/vfwscanf.c
+++ b/newlib/libc/stdio/vfwscanf.c
@@ -879,7 +879,7 @@ _DEFUN(__SVFWSCANF_R, (rptr, fp, fmt0, ap),
n = 0;
memset ((_PTR) &mbs, '\0', sizeof (mbstate_t));
while ((wi = _fgetwc_r (rptr, fp)) != WEOF
- && width-- != 0 && INCCL (wi))
+ && width != 0 && INCCL (wi))
{
if (width >= MB_CUR_MAX && !(flags & SUPPRESS))
{
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2017-11-30 20:02 [newlib-cygwin] newlib: vfwscanf: fix miscomputation of max field width in %[] case Corinna Vinschen
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