* mandoc: prevent breakable hyphens in segment identifiers from being
@ 2022-08-09 11:23 schwarze
0 siblings, 0 replies; only message in thread
From: schwarze @ 2022-08-09 11:23 UTC (permalink / raw)
To: source
Log Message:
-----------
prevent breakable hyphens in segment identifiers
from being turned into underscores;
bug reported by <Eldred dot fr> Habert
Modified Files:
--------------
mandoc:
html.c
Revision Data
-------------
Index: html.c
===================================================================
RCS file: /home/cvs/mandoc/mandoc/html.c,v
retrieving revision 1.278
retrieving revision 1.279
diff -Lhtml.c -Lhtml.c -u -p -r1.278 -r1.279
--- html.c
+++ html.c
@@ -403,10 +403,13 @@ html_make_id(const struct roff_node *n,
* In addition, reserve '~' for ordinal suffixes.
*/
- for (cp = buf; *cp != '\0'; cp++)
- if (isalnum((unsigned char)*cp) == 0 &&
+ for (cp = buf; *cp != '\0'; cp++) {
+ if (*cp == ASCII_HYPH)
+ *cp = '-';
+ else if (isalnum((unsigned char)*cp) == 0 &&
strchr("!$&'()*+,-./:;=?@_", *cp) == NULL)
*cp = '_';
+ }
if (unique == 0)
return buf;
--
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