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author | Ingo Schwarze <schwarze@openbsd.org> | 2015-10-11 22:00:52 +0000 |
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committer | Ingo Schwarze <schwarze@openbsd.org> | 2015-10-11 22:00:52 +0000 |
commit | 511aaa109533ca3acc1464c1795ba3ac8dc4c732 (patch) | |
tree | c8b9a98bd373c42fcfa85e8219e3fa138163d2e5 /tag.c | |
parent | f9e640f1c0dc5d4fbffde207f2a4b0350d1a0019 (diff) | |
download | mandoc-511aaa109533ca3acc1464c1795ba3ac8dc4c732.tar.gz mandoc-511aaa109533ca3acc1464c1795ba3ac8dc4c732.tar.zst mandoc-511aaa109533ca3acc1464c1795ba3ac8dc4c732.zip |
Drop tags containing a blank character:
They don't work, they break other tags in weird ways, and even
if they could be made to work, they would be mostly useless.
Issue reported by naddy@, thanks.
Diffstat (limited to 'tag.c')
-rw-r--r-- | tag.c | 4 |
1 files changed, 2 insertions, 2 deletions
@@ -1,4 +1,4 @@ -/* $Id: tag.c,v 1.8 2015/10/06 18:32:20 schwarze Exp $ */ +/* $Id: tag.c,v 1.9 2015/10/11 22:00:52 schwarze Exp $ */ /* * Copyright (c) 2015 Ingo Schwarze <schwarze@openbsd.org> * @@ -125,7 +125,7 @@ tag_put(const char *s, int prio, size_t line) size_t len; unsigned int slot; - if (tag_files.tfd <= 0) + if (tag_files.tfd <= 0 || strchr(s, ' ') != NULL) return; slot = ohash_qlookup(&tag_data, s); entry = ohash_find(&tag_data, slot); |