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| author | Ingo Schwarze <schwarze@openbsd.org> | 2014-11-27 16:20:31 +0000 |
|---|---|---|
| committer | Ingo Schwarze <schwarze@openbsd.org> | 2014-11-27 16:20:31 +0000 |
| commit | 45fbe869155402e8d8a4dbfce5516c55d9563890 (patch) | |
| tree | 0550f388cba73096a3c059034a7fb67ed37871b9 /mdoc_man.c | |
| parent | 40f5062cf187d9df1882d91992550749011bdfdf (diff) | |
| download | mandoc-45fbe869155402e8d8a4dbfce5516c55d9563890.tar.gz | |
Fix the obsolete .Db (toggle debug mode) macro to ignore its arguments
and not trigger an assertion when there is more than one argument;
the latter found by jsg@ with afl.
Diffstat (limited to 'mdoc_man.c')
| -rw-r--r-- | mdoc_man.c | 20 |
1 files changed, 10 insertions, 10 deletions
@@ -84,7 +84,7 @@ static int pre_dl(DECL_ARGS); static int pre_en(DECL_ARGS); static int pre_enc(DECL_ARGS); static int pre_em(DECL_ARGS); -static int pre_es(DECL_ARGS); +static int pre_skip(DECL_ARGS); static int pre_ex(DECL_ARGS); static int pre_fa(DECL_ARGS); static int pre_fd(DECL_ARGS); @@ -183,7 +183,7 @@ static const struct manact manacts[MDOC_MAX + 1] = { { cond_body, pre_enc, post_enc, "[", "]" }, /* Bq */ { NULL, pre_ux, NULL, "BSD/OS", NULL }, /* Bsx */ { NULL, pre_bx, NULL, NULL, NULL }, /* Bx */ - { NULL, NULL, NULL, NULL, NULL }, /* Db */ + { NULL, pre_skip, NULL, NULL, NULL }, /* Db */ { NULL, NULL, NULL, NULL, NULL }, /* Dc */ { cond_body, pre_enc, post_enc, "\\(lq", "\\(rq" }, /* Do */ { cond_body, pre_enc, post_enc, "\\(lq", "\\(rq" }, /* Dq */ @@ -235,7 +235,7 @@ static const struct manact manacts[MDOC_MAX + 1] = { { cond_body, pre_enc, post_enc, "{", "}" }, /* Bro */ { NULL, NULL, NULL, NULL, NULL }, /* Brc */ { NULL, NULL, post_percent, NULL, NULL }, /* %C */ - { NULL, pre_es, NULL, NULL, NULL }, /* Es */ + { NULL, pre_skip, NULL, NULL, NULL }, /* Es */ { cond_body, pre_en, post_en, NULL, NULL }, /* En */ { NULL, pre_ux, NULL, "DragonFly", NULL }, /* Dx */ { NULL, NULL, post_percent, NULL, NULL }, /* %Q */ @@ -1132,13 +1132,6 @@ post_eo(DECL_ARGS) } static int -pre_es(DECL_ARGS) -{ - - return(0); -} - -static int pre_fa(DECL_ARGS) { int am_Fa; @@ -1678,6 +1671,13 @@ pre_rv(DECL_ARGS) } static int +pre_skip(DECL_ARGS) +{ + + return(0); +} + +static int pre_sm(DECL_ARGS) { |