DroidFish: Fixed compiler warnings.

CuckooChessEngine/src/chess/TreeLogger.java

@@ -81,9 +81,9 @@ public final class TreeLogger {
 
     /** Get a logger object set up for analyzing a log file. */
     public static final TreeLogger getAnalyzer(String filename) {
+        RandomAccessFile raf =  null;
         try {
             TreeLogger log = new TreeLogger();
-            RandomAccessFile raf;
             raf = new RandomAccessFile(filename, "rw");
             log.fc = raf.getChannel();
             long len = raf.length();
@@ -95,6 +95,8 @@ public final class TreeLogger {
             throw new RuntimeException();
         } catch (IOException e) {
             throw new RuntimeException();
+        } finally {
+            if (raf != null) try { raf.close(); } catch (IOException e) {}
         }
     }
 

CuckooChessEngine/src/guibase/ChessController.java

@@ -268,6 +268,7 @@ public class ChessController {
                 }
             }
             pgn = out.toString();
+            sc.close();
         }
 
         // Parse tag section
@@ -315,6 +316,7 @@ public class ChessController {
         }
 
         // Parse move text section
+        sc.close();
         sc = new Scanner(pgn);
         sc.useDelimiter("\\s+");
         while (sc.hasNext()) {
@@ -326,6 +328,7 @@ public class ChessController {
                 break;
             game.processString(strMove);
         }
+        sc.close();
     }
 
     public void setFENOrPGN(String fenPgn) throws ChessParseError {