From: jacob <jacob@cda61777-01e9-0310-a592-d414129be87e>
Date: Thu, 17 Feb 2005 21:41:59 +0000 (+0000)
Subject: Replace crash with assertion failure if we attempt to xref a non-existent
X-Git-Url: https://git.distorted.org.uk/~mdw/sgt/halibut/commitdiff_plain/2b0986a33ba8db8bc4abbc96982dcbecbc1281f7

Replace crash with assertion failure if we attempt to xref a non-existent
name.


git-svn-id: svn://svn.tartarus.org/sgt/halibut@5336 cda61777-01e9-0310-a592-d414129be87e
---

diff --git a/bk_html.c b/bk_html.c
index 5babfda..ce1dc4a 100644
--- a/bk_html.c
+++ b/bk_html.c
@@ -1625,8 +1625,12 @@ static void html_words(htmloutput *ho, word *words, int flags,
       case word_LowerXref:
 	if (flags & LINKS) {
 	    keyword *kwl = kw_lookup(keywords, w->text);
-	    paragraph *p = kwl->para;
-	    htmlsect *s = (htmlsect *)p->private_data;
+	    paragraph *p;
+	    htmlsect *s;
+
+	    assert(kwl);
+	    p = kwl->para;
+	    s = (htmlsect *)p->private_data;
 
 	    assert(s);