Add a few more try-with-resources

src/main/java/com/threerings/getdown/data/Application.java

@@ -1241,8 +1241,9 @@ public class Application
             }
 
             if (_latest != null) {
-                try (InputStream in = ConnectionUtil.open(_latest, 0, 0).getInputStream()) {
-                    BufferedReader bin = new BufferedReader(new InputStreamReader(in));
+                try (InputStream in = ConnectionUtil.open(_latest, 0, 0).getInputStream();
+                     InputStreamReader reader = new InputStreamReader(in);
+                     BufferedReader bin = new BufferedReader(reader)) {
                     for (String[] pair : Config.parsePairs(bin, Config.createOpts(false))) {
                         if (pair[0].equals("version")) {
                             _targetVersion = Math.max(Long.parseLong(pair[1]), _targetVersion);

src/main/java/com/threerings/getdown/tools/AppletParamSigner.java

@@ -22,25 +22,26 @@ public class AppletParamSigner
 {
     public static void main (String[] args)
     {
-        try {
-            if (args.length != 7) {
-                System.err.println("AppletParamSigner keystore storepass alias keypass " +
-                                   "appbase appname imgpath");
-                System.exit(255);
-            }
+        if (args.length != 7) {
+            System.err.println("AppletParamSigner keystore storepass alias keypass " +
+                               "appbase appname imgpath");
+            System.exit(255);
+        }
 
-            String keystore = args[0];
-            String storepass = args[1];
-            String alias = args[2];
-            String keypass = args[3];
-            String appbase = args[4];
-            String appname = args[5];
-            String imgpath = args[6];
-            String params = appbase + appname + imgpath;
+        String keystore = args[0];
+        String storepass = args[1];
+        String alias = args[2];
+        String keypass = args[3];
+        String appbase = args[4];
+        String appname = args[5];
+        String imgpath = args[6];
+        String params = appbase + appname + imgpath;
+
+        try (FileInputStream fis = new FileInputStream(keystore);
+             BufferedInputStream bis = new BufferedInputStream(fis)) {
 
             KeyStore store = KeyStore.getInstance("JKS");
-            store.load(new BufferedInputStream(new FileInputStream(keystore)),
-                       storepass.toCharArray());
+            store.load(bis, storepass.toCharArray());
             PrivateKey key = (PrivateKey)store.getKey(alias, keypass.toCharArray());
             Signature sig = Signature.getInstance(Digest.sigAlgorithm(Digest.VERSION));
             sig.initSign(key);

src/main/java/com/threerings/getdown/util/Config.java

@@ -13,7 +13,7 @@ import java.io.FileInputStream;
 import java.io.IOException;
 import java.io.InputStreamReader;
 import java.io.Reader;
-
+import java.nio.charset.StandardCharsets;
 import java.util.ArrayList;
 import java.util.HashMap;
 import java.util.List;
@@ -70,8 +70,10 @@ public class Config
         throws IOException
     {
         // annoyingly FileReader does not allow encoding to be specified (uses platform default)
-        InputStreamReader input = new InputStreamReader(new FileInputStream(source), "UTF-8");
-        return parsePairs(input, opts);
+        try (FileInputStream fis = new FileInputStream(source);
+             InputStreamReader input = new InputStreamReader(fis, StandardCharsets.UTF_8)) {
+            return parsePairs(input, opts);
+        }
     }
 
     /**