a_star: don't crash on deserialization errors and limit static types

[nit.git] / lib / md5.nit

diff --git a/lib/md5.nit b/lib/md5.nit
index 3fee2f8..037c03d 100644 (file)
--- a/lib/md5.nit
+++ b/lib/md5.nit
@@ -500,15 +500,15 @@ redef class Text
        fun md5: String do return to_cstring.native_md5.to_s
 end
 
-redef class NativeString
-       private fun native_md5: NativeString `{
+redef class CString
+       private fun native_md5: CString `{
                md5_state_t state;
                md5_byte_t digest[16]; /* result */
                char *hex_output = malloc(33*sizeof(char));
                int di;
 
                md5_init(&state);
-               md5_append(&state, (const md5_byte_t *)self, strlen(self));
+               md5_append(&state, (const md5_byte_t *)self, (int)strlen(self));
                md5_finish(&state, digest);
 
                for (di = 0; di < 16; ++di)