Return value from snprintf is type int

2017-01-09 13:35:45 +00:00
parent 79af8b60df
commit 5e5c2d616a
1 changed files with 1 additions and 1 deletions
@@ -1015,7 +1015,7 @@ static bool append_str(
    const char *add_str)
 {
    bool retval;
-    uint16_t bytes_written;
+    int bytes_written;

    bytes_written = snprintf(*str, *rem_str_len, "%s", add_str);
    if ((bytes_written < 0) || (bytes_written >= *rem_str_len)) {