docbook2mdoc: Discard attributes of ignored elements.

docbook2mdoc: Discard attributes of ignored elements.

[schwarze]

Log Message:
-----------
Discard attributes of ignored elements.
As a side benefit, this avoids a null pointer access
if the document element is ignored and has attributes.

Modified Files:
--------------
    docbook2mdoc:
        parse.c

Revision Data
-------------
Index: parse.c
===================================================================
RCS file: /home/cvs/mdocml/docbook2mdoc/parse.c,v
retrieving revision 1.18
retrieving revision 1.19
diff -Lparse.c -Lparse.c -u -p -r1.18 -r1.19
--- parse.c
+++ parse.c
@@ -518,7 +518,7 @@ xml_attrkey(struct parse *ps, const char
 	struct pattr	*attr;
 	enum attrkey	 key;
 
-	if (ps->del > 0 || *name == '\0')
+	if (ps->del > 0 || ps->ncur == NODE_IGNORE || *name == '\0')
 		return;
 	if ((key = attrkey_parse(name)) == ATTRKEY__MAX) {
 		ps->attr = 0;
@@ -540,7 +540,7 @@ xml_attrval(struct parse *ps, const char
 {
 	struct pattr	*attr;
 
-	if (ps->del > 0 || ps->attr == 0)
+	if (ps->del > 0 || ps->ncur == NODE_IGNORE || ps->attr == 0)
 		return;
 	if ((attr = TAILQ_LAST(&ps->cur->attrq, pattrq)) == NULL)
 		return;
--
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