Fix UNICODE_VALID_CODEPOINT_P

jruby · Jul 15, 2022 · 0860897 · 0860897
1 parent d87794d
commit 0860897
Showing 1 changed file with 1 addition and 1 deletion.
diff --git a/src/org/jcodings/util/Macros.java b/src/org/jcodings/util/Macros.java
@@ -48,7 +48,7 @@ public static int CONSTRUCT_MBCLEN_CHARFOUND(int n) {
 
     // UNICODE_VALID_CODEPOINT_P
     public static boolean UNICODE_VALID_CODEPOINT_P(int c) {
-        return ((c) <= 0x10ffff) &&
+        return (Integer.compareUnsigned(c, 0x10ffff) <= 0) &&
             !((c) < 0x10000 && UTF16_IS_SURROGATE((c) >> 8));
     }