1 files changed, 1 insertions, 1 deletions
diff --git a/gpsmon.c b/gpsmon.c
index ae456209..ed1e33b6 100644
--- a/gpsmon.c
+++ b/gpsmon.c
@@ -314,7 +314,7 @@ void monitor_fixframe(WINDOW * win)
 static void packet_dump(const char *buf, size_t buflen)
 {
     if (packetwin != NULL) {
-	char buf2[buflen * 2];
+	char buf2[MAX_PACKET_LENGTH * 2];
 	cond_hexdump(buf2, buflen * 2, buf, buflen);
 	(void)waddstr(packetwin, buf2);
 	(void)waddch(packetwin, (chtype)'\n');