diff options
| author |   schwarze <schwarze@openbsd.org> | 2019-09-03 12:30:34 +0000 |
|---|---|---|
| committer | schwarze <schwarze@openbsd.org> | 2019-09-03 12:30:34 +0000 |
| commit | f1a57f6e8a92826de6b12673f83e9102fd4955de (patch) | |
| tree | c0f610107048af792f529c509daf7e2266c3e3c8 | |
| parent | Replace empty body of while loop with continue statement. (diff) | |
| download | wireguard-openbsd-f1a57f6e8a92826de6b12673f83e9102fd4955de.tar.xz wireguard-openbsd-f1a57f6e8a92826de6b12673f83e9102fd4955de.zip | |
oops, fix use after free in previous
| -rw-r--r-- | usr.bin/mandoc/html.c | 9 |
1 files changed, 5 insertions, 4 deletions
diff --git a/usr.bin/mandoc/html.c b/usr.bin/mandoc/html.c index b8f39a459d6..ab164e4f827 100644 --- a/usr.bin/mandoc/html.c +++ b/usr.bin/mandoc/html.c @@ -1,4 +1,4 @@ -/* $OpenBSD: html.c,v 1.129 2019/09/03 12:03:05 schwarze Exp $ */ +/* $OpenBSD: html.c,v 1.130 2019/09/03 12:30:34 schwarze Exp $ */ /* * Copyright (c) 2008-2011, 2014 Kristaps Dzonsons <kristaps@bsd.lv> * Copyright (c) 2011-2015, 2017-2019 Ingo Schwarze <schwarze@openbsd.org> @@ -270,14 +270,15 @@ void html_close_paragraph(struct html *h) { struct tag *this, *next; + int flags; this = h->tag; for (;;) { next = this->next; - if (htmltags[this->tag].flags & - (HTML_INPHRASE | HTML_TOPHRASE)) + flags = htmltags[this->tag].flags; + if (flags & (HTML_INPHRASE | HTML_TOPHRASE)) print_ctag(h, this); - if ((htmltags[this->tag].flags & HTML_INPHRASE) == 0) + if ((flags & HTML_INPHRASE) == 0) break; this = next; } |