From ca0ed2831b0d33b2a0b5b9c05d71997efd6cde51 Mon Sep 17 00:00:00 2001
From: Guy Harris <guy@alum.mit.edu>
Date: Thu, 7 May 2020 20:32:51 -0700
Subject: Initialize a variable.

If no -w flag is supplied, it's not set by the argument parsing code, so
we need to initialize it to null first.
---
 testprogs/writecaptest.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

(limited to 'testprogs/writecaptest.c')

diff --git a/testprogs/writecaptest.c b/testprogs/writecaptest.c
index 947904a3..3c12f241 100644
--- a/testprogs/writecaptest.c
+++ b/testprogs/writecaptest.c
@@ -82,7 +82,7 @@ int
 main(int argc, char **argv)
 {
 	register int op;
-	register char *cp, *cmdbuf, *device, *savefile;
+	register char *cp, *cmdbuf, *device, *savefile = NULL;
 	pcap_if_t *devlist;
 	int show_dlt_types = 0;
 	int ndlts;
-- 
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