diff --git a/RecrownedAthenaeum.ConsoleTools/TextureAtlasTools/TexturePackerCommand.cs b/RecrownedAthenaeum.ConsoleTools/TextureAtlasTools/TexturePackerCommand.cs
index 50f238c..ecd095b 100644
--- a/RecrownedAthenaeum.ConsoleTools/TextureAtlasTools/TexturePackerCommand.cs
+++ b/RecrownedAthenaeum.ConsoleTools/TextureAtlasTools/TexturePackerCommand.cs
@@ -41,37 +41,44 @@ namespace RecrownedAthenaeum.Tools.TextureAtlasTools
                     texturePacker = new TexturePacker((arguments[i + 1]));
                 }
             }
-            texturePacker.Build();
-
-            for (int i = 0; i < arguments.Length; i++)
+            if (texturePacker != null)
             {
-                if (arguments[i] == "-9p")
+                texturePacker.Build();
+
+                for (int i = 0; i < arguments.Length; i++)
                 {
-                    if (i + 5 >= arguments.Length) throw new ArgumentException("-9p is not followed by proper specifiers for a 9Patch (format: \"-9p textureName,a,b,c,d\" where a, b, c, and d are integers definining the border regions for the 9patch.)");
-                    string[] nPatchArgs = arguments[i + 1].Split(',');
-                    try
+                    if (arguments[i] == "-9p")
                     {
-                    texturePacker.SetNinePatch(nPatchArgs[0], int.Parse(nPatchArgs[1]), int.Parse(nPatchArgs[2]), int.Parse(nPatchArgs[3]), int.Parse(nPatchArgs[4]));
-                    } catch (FormatException)
-                    {
-                        throw new ArgumentException("-9p argument parameters must be in the format \"-9p textureName,a,b,c,d\" where a, b, c, and d are integers definining the border regions for the 9patch.");
+                        if (i + 5 >= arguments.Length) throw new ArgumentException("-9p is not followed by proper specifiers for a 9Patch (format: \"-9p textureName,a,b,c,d\" where a, b, c, and d are integers definining the border regions for the 9patch.)");
+                        string[] nPatchArgs = arguments[i + 1].Split(',');
+                        try
+                        {
+                            texturePacker.SetNinePatch(nPatchArgs[0], int.Parse(nPatchArgs[1]), int.Parse(nPatchArgs[2]), int.Parse(nPatchArgs[3]), int.Parse(nPatchArgs[4]));
+                        }
+                        catch (FormatException)
+                        {
+                            throw new ArgumentException("-9p argument parameters must be in the format \"-9p textureName,a,b,c,d\" where a, b, c, and d are integers definining the border regions for the 9patch.");
+                        }
                     }
                 }
-            }
 
-            for (int i = 0; i < arguments.Length; i++)
+                for (int i = 0; i < arguments.Length; i++)
+                {
+                    if (arguments[i] == "-o")
+                    {
+                        if (i + 1 >= arguments.Length) throw new ArgumentException("-o is not followed by path for output files. (eg. path/to/file where file is the name for the atlas.)");
+                        texturePacker.Save(Path.GetDirectoryName(arguments[i + 1]), Path.GetFileName(arguments[i + 1]));
+                        return;
+                    }
+
+                    if (i == arguments.Length - 1)
+                    {
+                        throw new ArgumentException("no -o argument found to specify output.");
+                    }
+                }
+            } else
             {
-                if (arguments[i] == "-o")
-                {
-                    if (i + 1 >= arguments.Length) throw new ArgumentException("-o is not followed by path for output files. (eg. path/to/file where file is the name for the atlas.)");
-                    texturePacker.Save(Path.GetDirectoryName(arguments[i + 1]), Path.GetFileName(arguments[i + 1]));
-                    return;
-                }
-
-                if (i == arguments.Length - 1)
-                {
-                    throw new ArgumentException("no -o argument found to specify output.");
-                }
+                throw new ArgumentException("-i not specified.");
             }
         }
     }