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| author |   Ingo Schwarze <schwarze@openbsd.org> | 2014-11-27 22:27:56 +0000 |
|---|---|---|
| committer | Ingo Schwarze <schwarze@openbsd.org> | 2014-11-27 22:27:56 +0000 |
| commit | 712cc4fb3fddd80d9848fe07c23d27279b248c65 (patch) | |
| tree | b5c4c37a9970480b065b6ed0bb471793e17076a1 /mdoc_man.c | |
| parent | ae5f77f4afb4eacc8500ded5455086d6242ae946 (diff) | |
| download | mandoc-712cc4fb3fddd80d9848fe07c23d27279b248c65.tar.gz mandoc-712cc4fb3fddd80d9848fe07c23d27279b248c65.tar.zst mandoc-712cc4fb3fddd80d9848fe07c23d27279b248c65.zip | |
Multiple fixes with respect to .Eo:
1. Correctly parse stray .Ec without preceding .Eo,
avoiding an assertion violation found by jsg@ with afl.
2. Correctly parse .Ec arguments when breaking another block.
3. Correct spacing around closing delimiter when breaking another block.
4. Sync some related formatting control from -Tascii to -Thtml.
Diffstat (limited to 'mdoc_man.c')
| -rw-r--r-- | mdoc_man.c | 19 |
1 files changed, 14 insertions, 5 deletions
@@ -1,4 +1,4 @@ -/* $Id: mdoc_man.c,v 1.75 2014/11/27 16:20:31 schwarze Exp $ */ +/* $Id: mdoc_man.c,v 1.76 2014/11/27 22:27:56 schwarze Exp $ */ /* * Copyright (c) 2011, 2012, 2013, 2014 Ingo Schwarze <schwarze@openbsd.org> * @@ -85,6 +85,7 @@ static int pre_en(DECL_ARGS); static int pre_enc(DECL_ARGS); static int pre_em(DECL_ARGS); static int pre_skip(DECL_ARGS); +static int pre_eo(DECL_ARGS); static int pre_ex(DECL_ARGS); static int pre_fa(DECL_ARGS); static int pre_fd(DECL_ARGS); @@ -190,7 +191,7 @@ static const struct manact manacts[MDOC_MAX + 1] = { { NULL, NULL, NULL, NULL, NULL }, /* Ec */ { NULL, NULL, NULL, NULL, NULL }, /* Ef */ { NULL, pre_em, post_font, NULL, NULL }, /* Em */ - { NULL, NULL, post_eo, NULL, NULL }, /* Eo */ + { cond_body, pre_eo, post_eo, NULL, NULL }, /* Eo */ { NULL, pre_ux, NULL, "FreeBSD", NULL }, /* Fx */ { NULL, pre_sy, post_font, NULL, NULL }, /* Ms */ { NULL, pre_no, NULL, NULL, NULL }, /* No */ @@ -607,8 +608,8 @@ print_node(DECL_ARGS) * node. */ act = manacts + n->tok; - cond = NULL == act->cond || (*act->cond)(meta, n); - if (cond && act->pre && ENDBODY_NOT == n->end) + cond = act->cond == NULL || (*act->cond)(meta, n); + if (cond && act->pre && (n->end == ENDBODY_NOT || n->nchild)) do_sub = (*act->pre)(meta, n); } @@ -1123,11 +1124,19 @@ post_en(DECL_ARGS) return; } +static int +pre_eo(DECL_ARGS) +{ + + outflags &= ~(MMAN_spc | MMAN_nl); + return(1); +} + static void post_eo(DECL_ARGS) { - if (MDOC_HEAD == n->type || MDOC_BODY == n->type) + if (n->end != ENDBODY_SPACE) outflags &= ~MMAN_spc; } |