diff options
| author |   schwarze <schwarze@openbsd.org> | 2020-03-13 16:14:14 +0000 |
|---|---|---|
| committer | schwarze <schwarze@openbsd.org> | 2020-03-13 16:14:14 +0000 |
| commit | 4c8dba625e6e40347d837f0ee095832565daf45e (patch) | |
| tree | f970a1296e3b77f32cf8d9fb9ee7eeec57a9b0e5 | |
| parent | Add regress for TLSv1.3 sequence number handling. (diff) | |
| download | wireguard-openbsd-4c8dba625e6e40347d837f0ee095832565daf45e.tar.xz wireguard-openbsd-4c8dba625e6e40347d837f0ee095832565daf45e.zip | |
Properly reset the validation part of the tagging module between files.
This fixes a crash in makewhatis(8) encountered by naddy@.
I'm very sorry for the disruption of the build.
| -rw-r--r-- | usr.bin/mandoc/read.c | 4 | ||||
| -rw-r--r-- | usr.bin/mandoc/tag.c | 5 |
2 files changed, 7 insertions, 2 deletions
diff --git a/usr.bin/mandoc/read.c b/usr.bin/mandoc/read.c index a32274c5d0a..2fcabf8bb46 100644 --- a/usr.bin/mandoc/read.c +++ b/usr.bin/mandoc/read.c @@ -1,4 +1,4 @@ -/* $OpenBSD: read.c,v 1.186 2020/03/13 00:31:05 schwarze Exp $ */ +/* $OpenBSD: read.c,v 1.187 2020/03/13 16:14:14 schwarze Exp $ */ /* * Copyright (c) 2010-2019 Ingo Schwarze <schwarze@openbsd.org> * Copyright (c) 2008, 2009, 2010, 2011 Kristaps Dzonsons <kristaps@bsd.lv> @@ -676,11 +676,13 @@ mparse_alloc(int options, enum mandoc_os os_e, const char *os_s) void mparse_reset(struct mparse *curp) { + tag_free(); roff_reset(curp->roff); roff_man_reset(curp->man); free_buf_list(curp->secondary); curp->secondary = NULL; curp->gzip = 0; + tag_alloc(); } void diff --git a/usr.bin/mandoc/tag.c b/usr.bin/mandoc/tag.c index 8bdf9943597..7d4790d873a 100644 --- a/usr.bin/mandoc/tag.c +++ b/usr.bin/mandoc/tag.c @@ -1,4 +1,4 @@ -/* $OpenBSD: tag.c,v 1.28 2020/03/13 00:31:05 schwarze Exp $ */ +/* $OpenBSD: tag.c,v 1.29 2020/03/13 16:14:14 schwarze Exp $ */ /* * Copyright (c) 2015,2016,2018,2019,2020 Ingo Schwarze <schwarze@openbsd.org> * @@ -57,6 +57,8 @@ tag_free(void) struct tag_entry *entry; unsigned int slot; + if (tag_data.info.free == NULL) + return; entry = ohash_first(&tag_data, &slot); while (entry != NULL) { free(entry->nodes); @@ -64,6 +66,7 @@ tag_free(void) entry = ohash_next(&tag_data, &slot); } ohash_delete(&tag_data); + tag_data.info.free = NULL; } /* |