[gnome-chess] Silence new empty if statement warning

[Michael Catanzaro <mcatanzaro src gnome org>]

commit 0b8f5b81d80d094580f3bde36aad65be99cbfde6
Author: Michael Catanzaro <mcatanzaro gnome org>
Date:   Sat Feb 14 21:36:44 2015 -0600

    Silence new empty if statement warning

 lib/chess-pgn.vala   |   12 ++++--------
 lib/chess-state.vala |    3 ++-
 2 files changed, 6 insertions(+), 9 deletions(-)
---
diff --git a/lib/chess-pgn.vala b/lib/chess-pgn.vala
index 2a3a829..86348e6 100644
--- a/lib/chess-pgn.vala
+++ b/lib/chess-pgn.vala
@@ -252,15 +252,13 @@ public class PGN : Object
             {
             case State.TAGS:
                 home_state = State.TAGS;
-                if (c.isspace ())
-                    ; /* Ignore whitespace */
-                else if (c == ';')
+                if (c == ';')
                     state = State.LINE_COMMENT;
                 else if (c == '{')
                     state = State.BRACE_COMMENT;
                 else if (c == '[')
                     state = State.TAG_START;
-                else
+                else if (!c.isspace ())
                 {
                     offset--;
                     state = State.MOVE_TEXT;
@@ -270,9 +268,7 @@ public class PGN : Object
 
             case State.MOVE_TEXT:
                 home_state = State.MOVE_TEXT;
-                if (c.isspace ())
-                    ; /* Ignore whitespace */
-                else if (c == ';')
+                if (c == ';')
                     state = State.LINE_COMMENT;
                 else if (c == '{')
                     state = State.BRACE_COMMENT;
@@ -313,7 +309,7 @@ public class PGN : Object
                     else
                         rav_level--;
                 }
-                else
+                else if (!c.isspace())
                     state = State.ERROR;
                 break;
 
diff --git a/lib/chess-state.vala b/lib/chess-state.vala
index 4b16eb9..52b3b42 100644
--- a/lib/chess-state.vala
+++ b/lib/chess-state.vala
@@ -41,6 +41,7 @@ public class ChessState : Object
     {
     }
 
+    // FIXME Enable or remove these exceptions.
     public ChessState (string fen)
     {
         players[Color.WHITE] = new ChessPlayer (Color.WHITE);
@@ -70,7 +71,7 @@ public class ChessState : Object
 
                 PieceType type;
                 var color = c.isupper () ? Color.WHITE : Color.BLACK;
-                if (!decode_piece_type (c.toupper (), out type))
+                /*if (!*/ decode_piece_type (c.toupper (), out type) //)
                     ;//throw new Error ("");
 
                 int index = get_index (rank, file);