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| author |   Kristaps Dzonsons <kristaps@bsd.lv> | 2008-12-04 16:34:59 +0000 |
|---|---|---|
| committer | Kristaps Dzonsons <kristaps@bsd.lv> | 2008-12-04 16:34:59 +0000 |
| commit | a705f91ffa6329b5fc3e6c09ce337b0972c19e2e (patch) | |
| tree | 24b987382872da9c87d33e083a60e72e3afe4644 /roff.c | |
| parent | 9b08769d420c8fb749fc6b70d3118ead5f54e2ea (diff) | |
| download | mandoc-a705f91ffa6329b5fc3e6c09ce337b0972c19e2e.tar.gz mandoc-a705f91ffa6329b5fc3e6c09ce337b0972c19e2e.tar.zst mandoc-a705f91ffa6329b5fc3e6c09ce337b0972c19e2e.zip | |
Character-set validation fixes.
Diffstat (limited to 'roff.c')
| -rw-r--r-- | roff.c | 12 |
1 files changed, 10 insertions, 2 deletions
@@ -1,4 +1,4 @@ -/* $Id: roff.c,v 1.37 2008/12/04 16:19:52 kristaps Exp $ */ +/* $Id: roff.c,v 1.38 2008/12/04 16:34:59 kristaps Exp $ */ /* * Copyright (c) 2008 Kristaps Dzonsons <kristaps@kth.se> * @@ -971,12 +971,20 @@ roffdata(struct rofftree *tree, int space, char *buf) { int tok; + if (0 == *buf) + return(1); + if (-1 == (tok = rofftok_scan(buf))) { roff_err(tree, buf, "invalid character sequence"); return(0); - } else if (ROFFTok_MAX != tok) + } else if (ROFFTok_MAX != tok) { + if (ROFFTok_Null == tok) { /* FIXME */ + buf += 2; + return(roffdata(tree, space, buf)); + } return((*tree->cb.rofftoken) (tree->arg, space != 0, tok)); + } return((*tree->cb.roffdata)(tree->arg, space != 0, tree->cur, buf)); |