* mandoc: Bugfix: When a line ends with '\ \"', don't strip the trailing
@ 2018-08-18 22:06 schwarze
0 siblings, 0 replies; only message in thread
From: schwarze @ 2018-08-18 22:06 UTC (permalink / raw)
To: source
Log Message:
-----------
Bugfix: When a line ends with '\ \"', don't strip the trailing space
because that turned it into a bogus line continuation.
Modified Files:
--------------
mandoc:
roff.c
Revision Data
-------------
Index: roff.c
===================================================================
RCS file: /home/cvs/mandoc/mandoc/roff.c,v
retrieving revision 1.334
retrieving revision 1.335
diff -Lroff.c -Lroff.c -u -p -r1.334 -r1.335
--- roff.c
+++ roff.c
@@ -1214,7 +1214,8 @@ roff_res(struct roff *r, struct buf *buf
/* Discard normal comments. */
- while (stesc > start && stesc[-1] == ' ')
+ while (stesc > start && stesc[-1] == ' ' &&
+ (stesc == start + 1 || stesc[-2] != '\\'))
stesc--;
*stesc = '\0';
break;
--
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