bug fixed for JSONScanner. issue #1001

wenshao · wenshao · commit 7dd9f8970b1d · 2017-01-21T23:57:10.000+08:00
diff --git a/src/main/java/com/alibaba/fastjson/parser/JSONReaderScanner.java b/src/main/java/com/alibaba/fastjson/parser/JSONReaderScanner.java
@@ -165,7 +165,7 @@ public final char next() {
             if (sp > 0) {
                 int offset;
                 offset = bufLength - sp;
-                if (ch == '"') {
+                if (ch == '"' && offset > 0) {
                     offset--;
                 }
                 System.arraycopy(buf, offset, buf, 0, sp);
@@ -298,7 +298,7 @@ public final BigDecimal decimalValue() {
     public void close() {
         super.close();
 
-        if (buf.length <= 1024 * 32) {
+        if (buf.length <= 1024 * 64) {
             BUF_LOCAL.set(buf);
         }
         this.buf = null;
diff --git a/src/test/java/com/alibaba/json/test/Issue1001.java b/src/test/java/com/alibaba/json/test/Issue1001.java
@@ -0,0 +1,23 @@
+package com.alibaba.json.test;
+
+import com.alibaba.fastjson.JSON;
+import com.alibaba.fastjson.JSONReader;
+import junit.framework.TestCase;
+import org.apache.commons.io.FileUtils;
+
+import java.io.File;
+import java.io.StringReader;
+
+/**
+ * Created by wenshao on 21/01/2017.
+ */
+public class Issue1001 extends TestCase {
+    public void test_for_issue() throws Exception {
+        File file = new File("/Users/wenshao/Downloads/issue_1001.json");
+
+        String json = FileUtils.readFileToString(file);
+
+        JSONReader reader = new JSONReader(new StringReader(json));
+        reader.readObject();
+    }
+}
