*** empty log message ***

1 files changed, 12 insertions, 0 deletions

diff --git a/html.c b/html.c
index de733ab6..9b5d1630 100644
--- a/html.c
+++ b/html.c
@@ -380,16 +380,25 @@ html_begintag(struct md_mbuf *mbuf, const struct md_args *args,
 	case (MD_NS_BLOCK):
 		if ( ! html_blocktagname(mbuf, args, tok))
 			return(0);
+		if (NULL == argc || NULL == argv)
+			return(1);
+		assert(argc && argv);
 		return(html_blocktagargs(mbuf, args, 
 					tok, argc, argv));
 	case (MD_NS_BODY):
 		if ( ! html_blockbodytagname(mbuf, args, tok))
 			return(0);
+		if (NULL == argc || NULL == argv)
+			return(1);
+		assert(argc && argv);
 		return(html_blockbodytagargs(mbuf, args, 
 					tok, argc, argv));
 	case (MD_NS_HEAD):
 		if ( ! html_blockheadtagname(mbuf, args, tok))
 			return(0);
+		if (NULL == argc || NULL == argv)
+			return(1);
+		assert(argc && argv);
 		return(html_blockheadtagargs(mbuf, args, 
 					tok, argc, argv));
 	default:
@@ -398,6 +407,9 @@ html_begintag(struct md_mbuf *mbuf, const struct md_args *args,
 
 	if ( ! html_inlinetagname(mbuf, args, tok))
 		return(0);
+	if (NULL == argc || NULL == argv)
+		return(1);
+	assert(argc && argv);
 	return(html_inlinetagargs(mbuf, args, tok, argc, argv));
 }