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fix throw Exception, for issue #3610
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This commit is contained in:
wenshao 2025-07-27 12:56:51 +08:00
parent f17c3b56e6
commit 337aaaaba3
3 changed files with 37 additions and 2 deletions
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6
core/src/main/java/com/alibaba/fastjson2/JSONReaderASCII.java
View File

@ -1059,7 +1059,11 @@ final class JSONReaderASCII
this.nameLength = i;
this.nameEnd = offset;
offset++;
c = bytes[offset];
if (offset < end) {
c = bytes[offset];
} else {
c = EOI;
}
while (c <= ' ' && ((1L << c) & SPACE) != 0) {
offset++;

6
core/src/main/java/com/alibaba/fastjson2/JSONReaderUTF8.java
View File

@ -3106,7 +3106,11 @@ class JSONReaderUTF8
this.nameLength = i;
this.nameEnd = offset;
offset++;
ch = bytes[offset] & 0xff;
if (offset < end) {
ch = bytes[offset] & 0xff;
} else {
ch = EOI;
}
while (ch <= ' ' && ((1L << ch) & SPACE) != 0) {
offset++;

27
core/src/test/java/com/alibaba/fastjson2/issues_3600/Issue3610.java Normal file
View File

@ -0,0 +1,27 @@
package com.alibaba.fastjson2.issues_3600;
import com.alibaba.fastjson2.JSON;
import com.alibaba.fastjson2.JSONException;
import org.junit.jupiter.api.Test;
import java.nio.charset.StandardCharsets;
import static org.junit.jupiter.api.Assertions.assertThrows;
public class Issue3610 {
@Test
public void test() {
String str = "{\"screenWidth\":1920,\"isSupportSmallWindow\"";
assertThrows(JSONException.class, () -> JSON.parseObject(str.getBytes(StandardCharsets.UTF_8)));
assertThrows(JSONException.class, () -> JSON.parseObject(str.toCharArray()));
assertThrows(JSONException.class, () -> JSON.parseObject(str));
}
@Test
public void testUTF8() {
String str = "{\"中文\":1920,\"isSupportSmallWindow\"";
assertThrows(JSONException.class, () -> JSON.parseObject(str.getBytes(StandardCharsets.UTF_8)));
assertThrows(JSONException.class, () -> JSON.parseObject(str.toCharArray()));
assertThrows(JSONException.class, () -> JSON.parseObject(str));
}
}