* mdocml: Fix hyphen-replacement loop.
@ 2011-07-27 14:19 kristaps
0 siblings, 0 replies; only message in thread
From: kristaps @ 2011-07-27 14:19 UTC (permalink / raw)
To: source
Log Message:
-----------
Fix hyphen-replacement loop.
Modified Files:
--------------
mdocml:
roff.c
Revision Data
-------------
Index: roff.c
===================================================================
RCS file: /usr/vhosts/mdocml.bsd.lv/cvs/mdocml/roff.c,v
retrieving revision 1.158
retrieving revision 1.159
diff -Lroff.c -Lroff.c -u -p -r1.158 -r1.159
--- roff.c
+++ roff.c
@@ -530,6 +530,9 @@ roff_parsetext(char *p)
sz = strcspn(p, "-\\");
p += sz;
+ if ('\0' == *p)
+ break;
+
if ('\\' == *p) {
/* Skip over escapes. */
p++;
@@ -538,20 +541,19 @@ roff_parsetext(char *p)
if (ESCAPE_ERROR == esc)
break;
continue;
- } else if ('-' != *p || p == start) {
+ } else if (p == start) {
p++;
continue;
}
l = *(p - 1);
r = *(p + 1);
-
if ('\\' != l &&
'\t' != r && '\t' != l &&
' ' != r && ' ' != l &&
'-' != r && '-' != l &&
! isdigit((unsigned char)l) &&
- ! isdigit((unsigned char)r))
+ ! isdigit((unsigned char)r))
*p = ASCII_HYPH;
p++;
}
--
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2011-07-27 14:19 mdocml: Fix hyphen-replacement loop kristaps
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