Ugly fix for `Bl' or `Bd' causing badness when nested in `Bl -hang' lists.

[mandoc.git] / man_validate.c

diff --git a/man_validate.c b/man_validate.c
index 7a573b765b03fa737554650f32d0f6180898ea66..28701ae9ea8219e55a9f5b98dca3d813bb33a509 100644 (file)
--- a/man_validate.c
+++ b/man_validate.c
@@ -1,4 +1,4 @@
-/*     $Id: man_validate.c,v 1.14 2009/06/22 13:09:17 kristaps Exp $ */
+/*     $Id: man_validate.c,v 1.15 2009/07/04 09:01:55 kristaps Exp $ */
 /*
  * Copyright (c) 2008, 2009 Kristaps Dzonsons <kristaps@kth.se>
  *
@@ -22,6 +22,7 @@
 #include <stdlib.h>
 
 #include "libman.h"
+#include "libmandoc.h"
 
 #define        POSTARGS  struct man *m, const struct man_node *n
 
@@ -118,12 +119,26 @@ static int
 check_text(POSTARGS) 
 {
        const char      *p;
-       int              pos;
+       int              pos, c;
 
        assert(n->string);
 
        for (p = n->string, pos = n->pos + 1; *p; p++, pos++) {
-               if ('\t' == *p || isprint((u_char)*p))
+               if ('\\' == *p) {
+                       c = mandoc_special(p);
+                       if (c) {
+                               p += c - 1;
+                               pos += c - 1;
+                               continue;
+                       }
+                       if ( ! (MAN_IGN_ESCAPE & m->pflags))
+                               return(man_perr(m, n->line, pos, WESCAPE));
+                       if ( ! man_pwarn(m, n->line, pos, WESCAPE))
+                               return(0);
+                       continue;
+               }
+
+               if ('\t' == *p || isprint((u_char)*p)) 
                        continue;
 
                if (MAN_IGN_CHARS & m->pflags)