Allow bad -man dates to flow verbatim into the front-ends. Noted by

[mandoc.git] / man_action.c

diff --git a/man_action.c b/man_action.c
index 140f360f126287cf2a2518d166d6fc44ceaaaca7..e63d342b4da1b02b830c587386281a2aa9449851 100644 (file)
--- a/man_action.c
+++ b/man_action.c
@@ -1,4 +1,4 @@
-/*     $Id: man_action.c,v 1.35 2010/05/17 10:50:32 joerg Exp $ */
+/*     $Id: man_action.c,v 1.39 2010/05/26 14:03:54 kristaps Exp $ */
 /*
  * Copyright (c) 2008, 2009 Kristaps Dzonsons <kristaps@bsd.lv>
  *
@@ -22,6 +22,7 @@
 #include <stdlib.h>
 #include <string.h>
 
+#include "mandoc.h"
 #include "libman.h"
 #include "libmandoc.h"
 
@@ -103,7 +104,7 @@ post_fi(struct man *m)
 {
 
        if ( ! (MAN_LITERAL & m->flags))
-               if ( ! man_nwarn(m, m->last, WNLITERAL))
+               if ( ! man_nmsg(m, m->last, MANDOCERR_NOSCOPE))
                        return(0);
        m->flags &= ~MAN_LITERAL;
        return(1);
@@ -115,7 +116,7 @@ post_nf(struct man *m)
 {
 
        if (MAN_LITERAL & m->flags)
-               if ( ! man_nwarn(m, m->last, WOLITERAL))
+               if ( ! man_nmsg(m, m->last, MANDOCERR_SCOPEREP))
                        return(0);
        m->flags |= MAN_LITERAL;
        return(1);
@@ -135,8 +136,10 @@ post_TH(struct man *m)
                free(m->meta.source);
        if (m->meta.msec)
                free(m->meta.msec);
+       if (m->meta.rawdate)
+               free(m->meta.rawdate);
 
-       m->meta.title = m->meta.vol = 
+       m->meta.title = m->meta.vol = m->meta.rawdate =
                m->meta.msec = m->meta.source = NULL;
        m->meta.date = 0;
 
@@ -154,14 +157,21 @@ post_TH(struct man *m)
 
        /* TITLE MSEC ->DATE<- SOURCE VOL */
 
+       /*
+        * Try to parse the date.  If this works, stash the epoch (this
+        * is optimal because we can reformat it in the canonical form).
+        * If it doesn't parse, isn't specified at all, or is an empty
+        * string, then use the current date.
+        */
+
        n = n->next;
-       if (n) {
+       if (n && n->string && *n->string) {
                m->meta.date = mandoc_a2time
                        (MTIME_ISO_8601, n->string);
                if (0 == m->meta.date) {
-                       if ( ! man_nwarn(m, n, WDATE))
+                       if ( ! man_nmsg(m, n, MANDOCERR_BADDATE))
                                return(0);
-                       m->meta.date = time(NULL);
+                       m->meta.rawdate = mandoc_strdup(n->string);
                }
        } else
                m->meta.date = time(NULL);
@@ -218,6 +228,9 @@ post_AT(struct man *m)
                        p = unix_versions[0];
        }
 
+       if (m->meta.source)
+               free(m->meta.source);
+
        m->meta.source = mandoc_strdup(p);
 
        return(1);
@@ -258,6 +271,9 @@ post_UC(struct man *m)
                        p = bsd_versions[0];
        }
 
+       if (m->meta.source)
+               free(m->meta.source);
+
        m->meta.source = mandoc_strdup(p);
 
        return(1);