Fix Gcc 8 warnings (#632)

diff --git a/client/util.c b/client/util.c
index 4f84e3b5eed7b391ae31930fe35cd25f4893dbcd..2be1e46b6fa4a03bc3c1bb170e1e7e579f349bc7 100644 (file)
--- a/client/util.c
+++ b/client/util.c
@@ -226,7 +226,7 @@ char *sprint_hex_ascii(const uint8_t *data, const size_t len) {
        memset(buf, 0x00, 1024);
        size_t max_len = (len > 255) ? 255 : len;
        // max 255 bytes * 3 + 2 characters = 767 in buffer
-       sprintf(tmp, "%s| ", sprint_hex(data, max_len) );
+       sprintf(tmp, "%.765s| ", sprint_hex(data, max_len) );
        
        size_t i = 0;
        size_t pos = (max_len * 3)+2;