From 265b49f25f33f46fa530405efac7bc43ab1d8b11 Mon Sep 17 00:00:00 2001
From: Daniel Sun <sunlan@apache.org>
Date: Sun, 14 Jul 2024 19:28:05 +0800
Subject: [PATCH] GROOVY-11436: refine check for characters with full width

---
 .../ginq/provider/collection/runtime/AsciiTableMaker.groovy    | 3 +++
 1 file changed, 3 insertions(+)

diff --git a/subprojects/groovy-ginq/src/main/groovy/org/apache/groovy/ginq/provider/collection/runtime/AsciiTableMaker.groovy b/subprojects/groovy-ginq/src/main/groovy/org/apache/groovy/ginq/provider/collection/runtime/AsciiTableMaker.groovy
index a50cf8e9f78..8e14bf077ea 100644
--- a/subprojects/groovy-ginq/src/main/groovy/org/apache/groovy/ginq/provider/collection/runtime/AsciiTableMaker.groovy
+++ b/subprojects/groovy-ginq/src/main/groovy/org/apache/groovy/ginq/provider/collection/runtime/AsciiTableMaker.groovy
@@ -169,6 +169,9 @@ class AsciiTableMaker {
     }
 
     private static boolean isFullWidth(char c) {
+        // space and visible ASCII characters
+        if (32 <= c && c <= 126) return false
+
         Character.UnicodeBlock block
 
         try {