From c93b0a5afb0ad410fd428816113161079fd0d76c Mon Sep 17 00:00:00 2001
From: James Aylett <james@tartarus.org>
Date: Thu, 21 Dec 2000 16:59:38 +0000
Subject: Initial checkin of xhtml backend.

[originally from svn r828]
---
 tree23.c | 3 +--
 1 file changed, 1 insertion(+), 2 deletions(-)

(limited to 'tree23.c')

diff --git a/tree23.c b/tree23.c
index 7089c29..1905fbc 100644
--- a/tree23.c
+++ b/tree23.c
@@ -195,9 +195,8 @@ void *find23(tree23 *t, void *e, int (*cmp)(void *, void *)) {
     node23 *n;
     int c;
 
-    if (t->root == NULL)
+    if (t == NULL || t->root == NULL)
 	return NULL;
-
     n = t->root;
     while (n) {
 	c = cmp(e, n->elems[0]);
-- 
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