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dtucker pushed a commit to branch master
in repository openssh.

commit 3ec5fa4ba97d4c4853620daea26a33b9f1fe3422
Author: jsg@openbsd.org <jsg@openbsd.org>
Date: Thu Feb 2 10:54:25 2017 +0000

upstream commit

In vasnmprintf() return an error if malloc fails and
don't set a function argument to the address of free'd memory.

ok djm@

Upstream-ID: 1efffffff2f51d53c9141f245b90ac23d33b9779
---
utf8.c | 3 ++-
1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/utf8.c b/utf8.c
index 87fa9e8..ba60d61 100644
--- a/utf8.c
+++ b/utf8.c
@@ -1,4 +1,4 @@
-/* $OpenBSD: utf8.c,v 1.3 2016/05/30 12:57:21 schwarze Exp $ */
+/* $OpenBSD: utf8.c,v 1.4 2017/02/02 10:54:25 jsg Exp $ */
/*
* Copyright (c) 2016 Ingo Schwarze <schwarze@openbsd.org>
*
@@ -116,6 +116,7 @@ vasnmprintf(char **str, size_t maxsz, int *wp, const char *fmt, va_list ap)
sz = strlen(src) + 1;
if ((dst = malloc(sz)) == NULL) {
free(src);
+ ret = -1;
goto fail;
}


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