From 5e6509232e1217f9929d938445b32bcd41e522a5 Mon Sep 17 00:00:00 2001 From: Anton Maklakov Date: Sun, 11 Nov 2018 13:48:34 +0800 Subject: [PATCH] example: Fix a truncation warning --- examples/wifi/simple_sniffer/main/cmd_sniffer.c | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) diff --git a/examples/wifi/simple_sniffer/main/cmd_sniffer.c b/examples/wifi/simple_sniffer/main/cmd_sniffer.c index fb5aea630f..fdf7572c94 100644 --- a/examples/wifi/simple_sniffer/main/cmd_sniffer.c +++ b/examples/wifi/simple_sniffer/main/cmd_sniffer.c @@ -43,9 +43,9 @@ typedef struct { static esp_err_t create_packet_file(void) { uint32_t file_no = 0; - char filename[PCAP_FILE_NAME_MAX_LEN]; + char filename[PCAP_FILE_NAME_MAX_LEN + 15]; do { - snprintf(filename, PCAP_FILE_NAME_MAX_LEN, "%s%d.pcap", packet_filepath, file_no); + snprintf(filename, sizeof(filename), "%s%d.pcap", packet_filepath, file_no); file_no++; } while (0 == access(filename, F_OK)); /* Create file to write, binary format */ -- 2.50.1