ported fix of leaks in loadJSONObject and loadJSONArray

Author: codeanticode

core/src/processing/core/PApplet.java

@@ -4276,12 +4276,28 @@ public JSONObject parseJSONObject(String input) {
    * @see PApplet#saveJSONArray(JSONArray, String)
    */
   public JSONObject loadJSONObject(String filename) {
-    return new JSONObject(createReader(filename));
+    // can't pass of createReader() to the constructor b/c of resource leak
+    BufferedReader reader = createReader(filename);
+    JSONObject outgoing = new JSONObject(reader);
+    try {
+      reader.close();
+    } catch (IOException e) {  // not sure what would cause this
+      e.printStackTrace();
+    }
+    return outgoing;
   }
 
 
   static public JSONObject loadJSONObject(File file) {
-    return new JSONObject(createReader(file));
+    // can't pass of createReader() to the constructor b/c of resource leak
+    BufferedReader reader = createReader(file);
+    JSONObject outgoing = new JSONObject(reader);
+    try {
+      reader.close();
+    } catch (IOException e) {  // not sure what would cause this
+      e.printStackTrace();
+    }
+    return outgoing;
   }
 
 
@@ -4327,12 +4343,28 @@ public JSONArray parseJSONArray(String input) {
    * @see PApplet#saveJSONArray(JSONArray, String)
    */
   public JSONArray loadJSONArray(String filename) {
-    return new JSONArray(createReader(filename));
+    // can't pass of createReader() to the constructor b/c of resource leak
+    BufferedReader reader = createReader(filename);
+    JSONArray outgoing = new JSONArray(reader);
+    try {
+      reader.close();
+    } catch (IOException e) {  // not sure what would cause this
+      e.printStackTrace();
+    }
+    return outgoing;
   }
 
 
   static public JSONArray loadJSONArray(File file) {
-    return new JSONArray(createReader(file));
+    // can't pass of createReader() to the constructor b/c of resource leak
+    BufferedReader reader = createReader(file);
+    JSONArray outgoing = new JSONArray(reader);
+    try {
+      reader.close();
+    } catch (IOException e) {  // not sure what would cause this
+      e.printStackTrace();
+    }
+    return outgoing;
   }