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-rw-r--r--components/net/at/at_socket/at_socket.c2
1 files changed, 1 insertions, 1 deletions
diff --git a/components/net/at/at_socket/at_socket.c b/components/net/at/at_socket/at_socket.c
index 804443fe32..72ff9a7aa3 100644
--- a/components/net/at/at_socket/at_socket.c
+++ b/components/net/at/at_socket/at_socket.c
@@ -856,7 +856,7 @@ int at_recv(int s, void *mem, size_t len, int flags)
int at_sendto(int socket, const void *data, size_t size, int flags, const struct sockaddr *to, socklen_t tolen)
{
struct at_socket *sock = RT_NULL;
- int len, result = 0;
+ int len = 0, result = 0;
if (data == RT_NULL || size == 0)
{