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-rw-r--r--components/net/lwip-2.0.2/src/apps/tftp/tftp_server.c4
1 files changed, 2 insertions, 2 deletions
diff --git a/components/net/lwip-2.0.2/src/apps/tftp/tftp_server.c b/components/net/lwip-2.0.2/src/apps/tftp/tftp_server.c
index 243b0924bd..8f2498a85c 100644
--- a/components/net/lwip-2.0.2/src/apps/tftp/tftp_server.c
+++ b/components/net/lwip-2.0.2/src/apps/tftp/tftp_server.c
@@ -226,8 +226,8 @@ recv(void *arg, struct udp_pcb *upcb, struct pbuf *p, const ip_addr_t *addr, u16
case PP_HTONS(TFTP_WRQ):
{
const char tftp_null = 0;
- char filename[TFTP_MAX_FILENAME_LEN];
- char mode[TFTP_MAX_MODE_LEN];
+ char filename[TFTP_MAX_FILENAME_LEN] = { 0 };
+ char mode[TFTP_MAX_MODE_LEN] = { 0 };
u16_t filename_end_offset;
u16_t mode_end_offset;