diff options
author | wl <wl> | 2006-05-31 11:45:07 +0000 |
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committer | wl <wl> | 2006-05-31 11:45:07 +0000 |
commit | f06e81b3e654cd754358183c8b9ecfb257a5e867 (patch) | |
tree | e4d93c87bfa7ba00bcbbabacb6e9307e8f58bc38 /src | |
parent | a72db2d09ab84fbbe0ee3b27c6837a64622a8ecf (diff) | |
download | groff-f06e81b3e654cd754358183c8b9ecfb257a5e867.tar.gz |
* src/roff/troff/input.cpp (token::next) <\N>: Catch negative values
here.
* doc/Makefile.sub (EXAMPLEFILES): Move gnu.eps to...
(PROCESSEDEXAMPLEFILES): Here.
Diffstat (limited to 'src')
-rw-r--r-- | src/roff/troff/input.cpp | 4 |
1 files changed, 4 insertions, 0 deletions
diff --git a/src/roff/troff/input.cpp b/src/roff/troff/input.cpp index 053468e5..366f00b3 100644 --- a/src/roff/troff/input.cpp +++ b/src/roff/troff/input.cpp @@ -2077,6 +2077,10 @@ void token::next() case 'N': if (!get_delim_number(&val, 0)) break; + if (val < 0) { + warning(WARN_CHAR, "invalid numbered character %1", val); + break; + } type = TOKEN_NUMBERED_CHAR; return; case 'o': |