Strip control codes in progress bar messages. They cause crashes sometimes.

fml/src/main/java/cpw/mods/fml/client/FMLClientHandler.java

@@ -58,6 +58,7 @@ import net.minecraft.network.NetworkManager;
 import net.minecraft.network.ServerStatusResponse;
 import net.minecraft.server.MinecraftServer;
 import net.minecraft.util.ResourceLocation;
+import net.minecraft.util.StringUtils;
 import net.minecraft.world.WorldSettings;
 import net.minecraft.world.storage.SaveFormatOld;
 
@@ -1010,4 +1011,10 @@ public class FMLClientHandler implements IFMLSidedHandler
         Display.processMessages();
         SplashProgress.mutex.release();
     }
+
+    @Override
+    public String stripSpecialChars(String message)
+    {
+        return StringUtils.stripControlCodes(message);
+    }
 }

fml/src/main/java/cpw/mods/fml/common/FMLCommonHandler.java

@@ -632,4 +632,9 @@ public class FMLCommonHandler
             Runtime.getRuntime().exit(exitCode);
         }
     }
+
+    public String stripSpecialChars(String message)
+    {
+        return sidedDelegate != null ? sidedDelegate.stripSpecialChars(message) : message;
+    }
 }

fml/src/main/java/cpw/mods/fml/common/IFMLSidedHandler.java

@@ -63,4 +63,6 @@ public interface IFMLSidedHandler
     void allowLogins();
 
     void processWindowMessages();
+
+    String stripSpecialChars(String message);
 }

fml/src/main/java/cpw/mods/fml/common/ProgressManager.java

@@ -71,7 +71,7 @@ public class ProgressManager
         {
             if(step >= steps) throw new IllegalStateException("too much steps for ProgressBar " + title);
             step++;
-            this.message = message;
+            this.message = FMLCommonHandler.instance().stripSpecialChars(message);
             FMLCommonHandler.instance().processWindowMessages();
         }
 

fml/src/main/java/cpw/mods/fml/server/FMLServerHandler.java

@@ -259,7 +259,7 @@ public class FMLServerHandler implements IFMLSidedHandler
     {
         return DedicatedServer.allowPlayerLogins;
     }
-    
+
     @Override
     public void allowLogins() {
         DedicatedServer.allowPlayerLogins = true;
@@ -270,4 +270,10 @@ public class FMLServerHandler implements IFMLSidedHandler
     {
         // NOOP
     }
+
+    @Override
+    public String stripSpecialChars(String message)
+    {
+        return message;
+    }
 }