From: David Hankins <dhankins@isc.org>
Date: Wed, 7 Nov 2007 19:42:18 +0000 (+0000)
Subject: Don't segfault on NULLs.
X-Git-Tag: v4_0_0b3~6
X-Git-Url: http://git.ipfire.org/gitweb.cgi?a=commitdiff_plain;h=8b1cb2268112cb68ce4800b8172228dd748f0a64;p=thirdparty%2Fdhcp.git

Don't segfault on NULLs.
---

diff --git a/omapip/hash.c b/omapip/hash.c
index 6c790079d..ab3f8eddd 100644
--- a/omapip/hash.c
+++ b/omapip/hash.c
@@ -348,6 +348,9 @@ hash_report(struct hash_table *table)
 	unsigned i;
 	struct hash_bucket *bp;
 
+	if (table == NULL)
+		return (unsigned char *) "No table.";
+
 	if (table->hash_count == 0)
 		return (unsigned char *) "Invalid hash table.";