diff --git a/jes_ui.py b/jes_ui.py
index 02c536b..81a9d8e 100644
--- a/jes_ui.py
+++ b/jes_ui.py
@@ -331,7 +331,7 @@ def doMovies(self):
             if self.sample_frames >= self.sim.trial_time+self.SAMPLE_FREEZE_TIME:
                 self.startSampleHelper()
         for i in range(L):
-            if self.visualSimMemory[i][2] < self.sim.trial_time:
+            if self.visualSimMemory[i][2] < self.sim.trial_time:
                 self.visualSimMemory[i] = self.sim.simulateRun(self.visualSimMemory[i], 1, False)
             DIM = arrayIntMultiply(self.MOVIE_SINGLE_DIM, MSCALE[self.CLH[0]])
             self.movieScreens[i] = pygame.Surface(DIM, pygame.SRCALPHA, 32)
@@ -353,6 +353,8 @@ def getHighlightedSpecies(self):
 
     def detectEvents(self):
         for event in pygame.event.get():
+            if event.type == pygame.QUIT:
+                pygame.quit()
             if event.type == pygame.KEYDOWN:
                 new_gen = None
                 if event.key == pygame.K_LEFT: