修复HexUtil.isHexNumber()对"-"的判断问题

2025-08-18 20:38:02 +08:00 · 2023-01-15 11:01:28 +08:00
parent 09a2dc3807
commit a0cba2fd55
3 changed files with 11 additions and 2 deletions
--- a/hutool-core/src/test/java/cn/hutool/core/util/HexUtilTest.java
+++ b/hutool-core/src/test/java/cn/hutool/core/util/HexUtilTest.java
@@ -49,6 +49,10 @@ public class HexUtilTest {
 		// 错误的
 		a = "0x0000001000T00001158e460913d00000";
 		Assert.assertFalse(HexUtil.isHexNumber(a));
+
+		// 错误的,https://github.com/dromara/hutool/issues/2857
+		a = "-1";
+		Assert.assertFalse(HexUtil.isHexNumber(a));
 	}

 	@Test