diff options
| author |   benno <benno@openbsd.org> | 2015-12-29 18:05:01 +0000 |
|---|---|---|
| committer | benno <benno@openbsd.org> | 2015-12-29 18:05:01 +0000 |
| commit | fc0d86340620e1a409790ce532ad18d9a6c25062 (patch) | |
| tree | 11cecb73153e411afba5c95dea0eb21313961cae /lib/libutil/imsg-buffer.c | |
| parent | Change send_line() return value to be 1/0 like get_responses() and (diff) | |
| download | wireguard-openbsd-fc0d86340620e1a409790ce532ad18d9a6c25062.tar.xz wireguard-openbsd-fc0d86340620e1a409790ce532ad18d9a6c25062.zip | |
check for NULL in ibuf_free().
ok and slight improvement, mmcco@
ok semarie@ and encouragement tedu@ krw@
Diffstat (limited to 'lib/libutil/imsg-buffer.c')
| -rw-r--r-- | lib/libutil/imsg-buffer.c | 4 |
1 files changed, 3 insertions, 1 deletions
diff --git a/lib/libutil/imsg-buffer.c b/lib/libutil/imsg-buffer.c index bac62f1e38e..58c6655fec8 100644 --- a/lib/libutil/imsg-buffer.c +++ b/lib/libutil/imsg-buffer.c @@ -1,4 +1,4 @@ -/* $OpenBSD: imsg-buffer.c,v 1.7 2015/07/12 18:40:49 nicm Exp $ */ +/* $OpenBSD: imsg-buffer.c,v 1.8 2015/12/29 18:05:01 benno Exp $ */ /* * Copyright (c) 2003, 2004 Henning Brauer <henning@openbsd.org> @@ -180,6 +180,8 @@ again: void ibuf_free(struct ibuf *buf) { + if (buf == NULL) + return; free(buf->buf); free(buf); } |