From 149b335a4bb8f2afbec89ef5008f6a2291b23591 Mon Sep 17 00:00:00 2001
From: Andre Thomas <andre1024@gmail.com>
Date: Wed, 2 Jan 2019 22:25:20 +0200
Subject: [PATCH] Add support for PN532 NFC

---
 sonoff/xsns_40_pn532_i2c.ino | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/sonoff/xsns_40_pn532_i2c.ino b/sonoff/xsns_40_pn532_i2c.ino
index 64c7a4dde..6ef9896e6 100644
--- a/sonoff/xsns_40_pn532_i2c.ino
+++ b/sonoff/xsns_40_pn532_i2c.ino
@@ -290,7 +290,7 @@ void PN532_ScanForTag(void)
       snprintf_P(mqtt_data, sizeof(mqtt_data), PSTR("{\"" D_JSON_TIME "\":\"%s\""), GetDateAndTime(DT_LOCAL).c_str());
       snprintf_P(mqtt_data, sizeof(mqtt_data), PSTR("%s,\"PN532\":{\"UID\":\"%s\"}}"), mqtt_data, uids);
       MqttPublishPrefixTopic_P(TELE, PSTR(D_RSLT_SENSOR), Settings.flag.mqtt_sensor_retain);
-      char command[15];
+      char command[27];
       sprintf(command,"event PN532=%s",uids);
       ExecuteCommand(command, SRC_RULE);
       pn532_i2c_scan_defer_report = 19;