Fixed the problem with pixels missing in the message and prevented general exceptions from crashing the server.

client.py

@@ -14,7 +14,6 @@ import random
 import time
 
 class MaxSizeList(list):
-  maxsize = 0
 
   def __init__(self, maxcount=100):
     self.maxsize = maxcount
@@ -25,7 +24,6 @@ class MaxSizeList(list):
     if self.__len__() == self.maxsize:
       raise IndexError('max size reached')
 
-
 def RGBPixel(x, y, r, g, b, a=None): # pylint: disable=C0103
   """Generates the packed data for a pixel"""
   if a:
@@ -55,7 +53,7 @@ def RandomFill(width=640, height=480):
       message.append(pixel)
     except IndexError:
       yield ''.join(message)
-      message[:] = []
+      message[2:] = []
       message.append(pixel)
   yield ''.join(message)