From: schwarze@mdocml.bsd.lv
To: source@mdocml.bsd.lv
Subject: mdocml: Fix handling of escape sequences taking numeric arguments.
Date: Sun, 6 Jul 2014 14:37:35 -0400 (EDT) [thread overview]
Message-ID: <201407061837.s66IbZ0F030713@krisdoz.my.domain> (raw)
Log Message:
-----------
Fix handling of escape sequences taking numeric arguments.
* Repair detection of invalid delimiters.
* Discard the invalid delimiter together with the invalid sequence.
Note to self: In general, strchr("\0...", c) is a thoroughly bad idea.
Modified Files:
--------------
mdocml:
mandoc.c
Revision Data
-------------
Index: mandoc.c
===================================================================
RCS file: /usr/vhosts/mdocml.bsd.lv/cvs/mdocml/mandoc.c,v
retrieving revision 1.81
retrieving revision 1.82
diff -Lmandoc.c -Lmandoc.c -u -p -r1.81 -r1.82
--- mandoc.c
+++ mandoc.c
@@ -200,8 +200,10 @@ mandoc_escape(const char **end, const ch
case 'v':
/* FALLTHROUGH */
case 'x':
- if (strchr("\0 %&()*+-./0123456789:<=>", **start))
+ if (strchr(" %&()*+-./0123456789:<=>", **start)) {
+ ++*end;
return(ESCAPE_ERROR);
+ }
gly = ESCAPE_IGNORE;
term = **start;
*start = ++*end;
--
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reply other threads:[~2014-07-06 18:37 UTC|newest]
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