From 2f42327a63e7704d910bd2f3a4f6f65003d3cefa Mon Sep 17 00:00:00 2001
From: Guy Harris <guy@alum.mit.edu>
Date: Thu, 6 Apr 2006 20:07:16 +0000
Subject: Handle a filter that evaluates to an empty "matches everything"
 filter.

svn path=/trunk/; revision=17835
---
 dftest.c | 5 ++++-
 1 file changed, 4 insertions(+), 1 deletion(-)

(limited to 'dftest.c')

diff --git a/dftest.c b/dftest.c
index 96cb58c2e2..a0d21997b4 100644
--- a/dftest.c
+++ b/dftest.c
@@ -141,7 +141,10 @@ main(int argc, char **argv)
 
 	printf("\n\n");
 
-	dfilter_dump(df);
+	if (df == NULL)
+		printf("Filter is empty\n");
+	else
+		dfilter_dump(df);
 
 	epan_cleanup();
 	exit(0);
-- 
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