diff --git a/.idea/workspace.xml b/.idea/workspace.xml
index 30de114..3488ddd 100644
--- a/.idea/workspace.xml
+++ b/.idea/workspace.xml
@@ -41,8 +41,8 @@
       <file leaf-file-name="graphiclib.py" pinned="false" current-in-tab="true">
         <entry file="file://$PROJECT_DIR$/lib/graphiclib.py">
           <provider selected="true" editor-type-id="text-editor">
-            <state relative-caret-position="389">
-              <caret line="84" column="0" lean-forward="true" selection-start-line="84" selection-start-column="0" selection-end-line="84" selection-end-column="0" />
+            <state relative-caret-position="236">
+              <caret line="75" column="37" lean-forward="false" selection-start-line="75" selection-start-column="37" selection-end-line="75" selection-end-column="37" />
               <folding>
                 <element signature="e#0#28#0" expanded="true" />
               </folding>
@@ -493,8 +493,8 @@
     </entry>
     <entry file="file://$PROJECT_DIR$/lib/graphiclib.py">
       <provider selected="true" editor-type-id="text-editor">
-        <state relative-caret-position="389">
-          <caret line="84" column="0" lean-forward="true" selection-start-line="84" selection-start-column="0" selection-end-line="84" selection-end-column="0" />
+        <state relative-caret-position="236">
+          <caret line="75" column="37" lean-forward="false" selection-start-line="75" selection-start-column="37" selection-end-line="75" selection-end-column="37" />
           <folding>
             <element signature="e#0#28#0" expanded="true" />
           </folding>
diff --git a/lib/graphiclib.py b/lib/graphiclib.py
index 3840758..897b957 100644
--- a/lib/graphiclib.py
+++ b/lib/graphiclib.py
@@ -73,7 +73,7 @@ class PiCamera(pygame.sprite.Sprite):
         pygame.sprite.Sprite.__init__(self)
         pygame.camera.init()
         camera = picamera.PiCamera()
-        self.camsize = (self.size[0], int(self.size[0]/2))
+        self.camsize = (size[0], int(size[0]/2))
         camera.resolution = self.camsize
         self.camera = camera
         self.output = picamera.array.PiRGBArray(camera, size=self.camsize)