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author | Kristaps Dzonsons <kristaps@bsd.lv> | 2010-04-03 14:25:12 +0000 |
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committer | Kristaps Dzonsons <kristaps@bsd.lv> | 2010-04-03 14:25:12 +0000 |
commit | a3b3d26c8a7b8cb5a9b2de6c723de23998d2c9ba (patch) | |
tree | 48ac3fade0590d41f3ac658b69ec9eae566a1f63 /mdoc_html.c | |
parent | 206c5d5a8b5bd606ee0b17d3e0bd27bc5186cd93 (diff) | |
download | mandoc-a3b3d26c8a7b8cb5a9b2de6c723de23998d2c9ba.tar.gz |
Merged patch by Ingo Schwarze allowing `Xr' to pass through with no arguments (emits warning of course).
Diffstat (limited to 'mdoc_html.c')
-rw-r--r-- | mdoc_html.c | 3 |
1 files changed, 3 insertions, 0 deletions
diff --git a/mdoc_html.c b/mdoc_html.c index 8a3e26b8..1f18e3e2 100644 --- a/mdoc_html.c +++ b/mdoc_html.c @@ -756,6 +756,9 @@ mdoc_xr_pre(MDOC_ARGS) struct htmlpair tag[2]; const struct mdoc_node *nn; + if (NULL == n->child) + return(0); + PAIR_CLASS_INIT(&tag[0], "link-man"); if (h->base_man) { |