some isascii()

1 files changed, 1 insertions, 1 deletions

diff --git a/src/auth.c b/src/auth.c
index d6ca8504..d6ff081b 100644
--- a/src/auth.c
+++ b/src/auth.c
@@ -104,7 +104,7 @@ static int Auth_path_is_inside(const char *path1, const char *path2, int len)
 static int Auth_is_token_char(char c)
 {
    const char *invalid = "\"()<>@,;:\\[]?=/{} \t";
-   return (strchr(invalid, c) || iscntrl((uchar_t)c)) ? 0 : 1;
+   return (!isascii(c) || strchr(invalid, c) || iscntrl((uchar_t)c)) ? 0 : 1;
 }
 
 /*