diff --git a/video.lua b/video.lua
index d440913..3a28adc 100644
--- a/video.lua
+++ b/video.lua
@@ -190,7 +190,7 @@ table.insert(subthreads, function()
     draw_bar(ty - 3, colors.blue, colors.gray, #frames / n_frames, "Loading video [%5d / %5d]", #frames, n_frames)
     draw_bar(ty - 2, colors.red, colors.gray, #audio_frames.l / n_audio_samples, "Loading audio [%5d / %5d]", #audio_frames.l, n_audio_samples)
     os.sleep(0.25)
-  until #frames >= n_frames or #audio_frames.l >= n_audio_samples
+  until #frames >= n_frames and #audio_frames.l >= n_audio_samples
   print()
 end)
 
@@ -263,8 +263,8 @@ table.insert(subthreads, function()
     term.write(string.format("Playing frame: %d/%d", frame + 1, #frames))
     local img = frames[frame + 1]
     if img ~= nil then
-      local x = math.max(math.floor((mon_w - img.w) / 2), 0)
-      local y = math.max(math.floor((mon_h - img.h) / 2), 0)
+      local x = math.max(math.floor((mon_w - img.w) / 2), 1)
+      local y = math.max(math.floor((mon_h - img.h) / 2), 1)
       ccpi.draw(img, x, y, monitor)
     end
     os.sleep(delay)