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| author |   Ingo Schwarze <schwarze@openbsd.org> | 2018-12-20 03:41:54 +0000 |
|---|---|---|
| committer | Ingo Schwarze <schwarze@openbsd.org> | 2018-12-20 03:41:54 +0000 |
| commit | 923bf6b6b20172d100e1515ad7a4f93d3a4b233e (patch) | |
| tree | 9573b4bd7d7e2f9a5905aaa13cd714519998c49d /roff.c | |
| parent | 5bc970f9a1ac9d2e79813a5f47afc896c49d0653 (diff) | |
| download | mandoc-923bf6b6b20172d100e1515ad7a4f93d3a4b233e.tar.gz mandoc-923bf6b6b20172d100e1515ad7a4f93d3a4b233e.tar.zst mandoc-923bf6b6b20172d100e1515ad7a4f93d3a4b233e.zip | |
Bugfix:
When after a \\, \t, or \a, another \t or \a had to be resolved
in copy mode within the same argument, the argument got corrupted.
Found while working on a loosely related bug report
from Fabio Scotoni <fabio at esse dot ch>.
Diffstat (limited to 'roff.c')
| -rw-r--r-- | roff.c | 4 |
1 files changed, 2 insertions, 2 deletions
@@ -1,4 +1,4 @@ -/* $Id: roff.c,v 1.353 2018/12/18 22:00:02 schwarze Exp $ */ +/* $Id: roff.c,v 1.354 2018/12/20 03:41:54 schwarze Exp $ */ /* * Copyright (c) 2008-2012, 2014 Kristaps Dzonsons <kristaps@bsd.lv> * Copyright (c) 2010-2015, 2017, 2018 Ingo Schwarze <schwarze@openbsd.org> @@ -1588,7 +1588,7 @@ mandoc_getarg(char **cpp, int ln, int *pos) switch (cp[1]) { case 'a': case 't': - cp[0] = '\t'; + cp[-pairs] = '\t'; /* FALLTHROUGH */ case '\\': pairs++; |