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| author |   Kristaps Dzonsons <kristaps@bsd.lv> | 2010-05-08 10:25:27 +0000 |
|---|---|---|
| committer | Kristaps Dzonsons <kristaps@bsd.lv> | 2010-05-08 10:25:27 +0000 |
| commit | 7bb60f50e3e006e60e960338785a1d9f8d390f53 (patch) | |
| tree | 282a2c0c42c102d6cd85a774225b8d2e9276ba3d /mdoc.c | |
| parent | 54418326c4eee33f9e5f0bf51d787acfd3428210 (diff) | |
| download | mandoc-7bb60f50e3e006e60e960338785a1d9f8d390f53.tar.gz mandoc-7bb60f50e3e006e60e960338785a1d9f8d390f53.tar.zst mandoc-7bb60f50e3e006e60e960338785a1d9f8d390f53.zip | |
Fix asserts on stripping end-of-line whitespace.
Diffstat (limited to 'mdoc.c')
| -rw-r--r-- | mdoc.c | 6 |
1 files changed, 2 insertions, 4 deletions
@@ -1,4 +1,4 @@ -/* $Id: mdoc.c,v 1.126 2010/05/08 08:36:44 kristaps Exp $ */ +/* $Id: mdoc.c,v 1.127 2010/05/08 10:25:27 kristaps Exp $ */ /* * Copyright (c) 2008, 2009 Kristaps Dzonsons <kristaps@kth.se> * @@ -674,8 +674,7 @@ mdoc_ptext(struct mdoc *m, int line, char *buf) assert(i); if (' ' == buf[i - 1] || '\t' == buf[i - 1]) { - assert(i > 1); - if ('\\' != buf[i - 2]) + if (i > 1 && '\\' != buf[i - 2]) if ( ! mdoc_pwarn(m, line, i - 1, ETAILWS)) return(0); @@ -683,7 +682,6 @@ mdoc_ptext(struct mdoc *m, int line, char *buf) /* Spin back to non-space. */ ; /* Jump ahead of escaped whitespace. */ - assert(i); i += '\\' == buf[i] ? 2 : 1; buf[i] = '\0'; |