diff options
Diffstat (limited to 'mdoc_macro.c')
| -rw-r--r-- | mdoc_macro.c | 27 |
1 files changed, 13 insertions, 14 deletions
diff --git a/mdoc_macro.c b/mdoc_macro.c index 4c5bf351..dfe350c8 100644 --- a/mdoc_macro.c +++ b/mdoc_macro.c @@ -1,4 +1,4 @@ -/* $Id: mdoc_macro.c,v 1.141 2014/08/16 19:50:37 schwarze Exp $ */ +/* $Id: mdoc_macro.c,v 1.142 2014/08/21 12:57:17 schwarze Exp $ */ /* * Copyright (c) 2008-2012 Kristaps Dzonsons <kristaps@bsd.lv> * Copyright (c) 2010, 2012, 2013 Ingo Schwarze <schwarze@openbsd.org> @@ -843,7 +843,7 @@ blk_exp_close(MACRO_PROT_ARGS) static int in_line(MACRO_PROT_ARGS) { - int la, scope, cnt, nc, nl; + int la, scope, cnt, mayopen, nc, nl; enum margverr av; enum mdoct ntok; enum margserr ac; @@ -894,6 +894,7 @@ in_line(MACRO_PROT_ARGS) return(0); } + mayopen = 1; for (cnt = scope = 0;; ) { la = *pos; ac = mdoc_args(mdoc, line, pos, buf, tok, &p); @@ -950,19 +951,19 @@ in_line(MACRO_PROT_ARGS) * If we encounter closing punctuation, no word * has been omitted, no scope is open, and we're * allowed to have an empty element, then start - * a new scope. `Ar', `Fl', and `Li', only do - * this once per invocation. There may be more - * of these (all of them?). + * a new scope. */ - if (0 == cnt && (nc || MDOC_Li == tok) && - DELIM_CLOSE == d && ! scope) { + if ((d == DELIM_CLOSE || + (d == DELIM_MIDDLE && tok == MDOC_Fl)) && + (nc || tok == MDOC_Li) && + !scope && !cnt && mayopen) { if ( ! mdoc_elem_alloc(mdoc, line, ppos, tok, arg)) return(0); - if (MDOC_Ar == tok || MDOC_Li == tok || - MDOC_Fl == tok) - cnt++; scope = 1; + cnt++; + if (MDOC_Li == tok || MDOC_Nm == tok) + mayopen = 0; } /* * Close out our scope, if one is open, before @@ -971,14 +972,12 @@ in_line(MACRO_PROT_ARGS) if (scope && ! rew_elem(mdoc, tok)) return(0); scope = 0; - } else if ( ! scope) { + } else if (mayopen && !scope) { if ( ! mdoc_elem_alloc(mdoc, line, ppos, tok, arg)) return(0); scope = 1; - } - - if (DELIM_NONE == d) cnt++; + } if ( ! dword(mdoc, line, la, p, d, MDOC_JOIN & mdoc_macros[tok].flags)) |