Allow digits in language system tags

80c1b01f · David Corbett · Behdad Esfahbod · 85bb89a8 · 80c1b01f
隐藏空白更改
内联并排

Showing with 1 addition and 1 deletion

src/hb-ot-tag.cc src/hb-ot-tag.cc +1 -1

未找到文件。
--- a/src/hb-ot-tag.cc
+++ b/src/hb-ot-tag.cc
@@ -920,7 +920,7 @@ hb_ot_tag_from_language (hb_language_t language)
    char tag[4];
    int i;
    s += 6;
-    for (i = 0; i < 4 && ISALPHA (s[i]); i++)
+    for (i = 0; i < 4 && ISALNUM (s[i]); i++)
      tag[i] = TOUPPER (s[i]);
    if (i) {
      for (; i < 4; i++)