py/unicode: Fix check for valid utf8 being stricter about contn chars.

2018-11-26 16:13:08 +11:00
parent d63ef86c6e
commit 7c85c7c210
2 changed files with 5 additions and 1 deletions
--- a/py/unicode.c
+++ b/py/unicode.c
@@ -180,7 +180,7 @@ bool utf8_check(const byte *p, size_t len) {
    for (; p < end; p++) {
        byte c = *p;
        if (need) {
-            if (c >= 0x80) {
+            if (UTF8_IS_CONT(c)) {
                need--;
            } else {
                // mismatch