= Removed old test and improved image utils

src/commands/CommandColor.java

@@ -46,18 +46,25 @@ public class CommandColor extends Command
 		graphics.setColor(parsed);
 		graphics.fillRect(0, 0, sideLength, sideLength);
 		graphics.dispose();
+		
 		GlobalLog.Log("2");
+		
 		String tempFileName = ImageUtils.writeTempImageData(img, ".png");
 		File file = new File(tempFileName);
+		
 		GlobalLog.Log("3");
+		
 		KittyEmbed response = new KittyEmbed();
 		response.title = "Color Name";
 		response.color = parsed;
 		response.descriptionText = "`rgba` test\n`hex` test\n`hsv` test";
 		response.thumbnailURL = "attachment://" + tempFileName;
+		
 		GlobalLog.Log("4");
+		
 		res.CallEmbed(response);
 		ImageUtils.BlockingFileDelete(file);
+		
 		GlobalLog.Log("5");
 	};
 	

src/dataStructures/Response.java

@@ -35,9 +35,15 @@ public class Response
 		EmbedBuilder embed = new EmbedBuilder();
 		
 		if(embedInfo.title != null && !embedInfo.title.isEmpty())
+		{
 			embed.setTitle(embedInfo.title);
+		}
 		else
+		{
+			// We have to set the title to at least something that's not empty.
+			// By defualt, this creates nothing really visible.
 			embed.setTitle(" ");
+		}
 		
 		if(embedInfo.color != null)
 			embed.setColor(embedInfo.color);
@@ -61,6 +67,7 @@ public class Response
 			String thumbPath = embedInfo.thumbnailURL;
 			String thumbName = thumbPath.replace("attachment://", "");
 			
+			// Build the message and send if the file is valid
 			MessageBuilder message = new MessageBuilder();
 			embed.setThumbnail(thumbPath);
 			message.setEmbed(embed.build());

src/utils/ImageUtils.java

@@ -22,13 +22,26 @@ public class ImageUtils
 		String name = null;
 		synchronized(uniqueID)
 		{
-			name = "imagetempwriterutil_" + (uniqueID++) + extension;
+			String end = extension;
+			if(!extension.contains("."))
+			{
+				end = "." + extension;
+			}
+			
+			name = "imagetempwriterutil_" + (uniqueID++) + end;
 		}
 		
 		try
 		{
 			File outputfile = new File(name);
-			ImageIO.write(data, extension, outputfile);
+			extension = extension.replace(".", "");
+			
+			boolean didWrite = ImageIO.write(data, extension, outputfile);
+			if(!didWrite)
+			{
+				GlobalLog.Error(LogFilter.Util, "Could not identify the writer for extension type '" + extension + "' - Did you accidentally include a period or other punctuation?");
+				return null;
+			}
 			
 			return name;
 		}