_decoder.get_next() may return None

This commit is contained in:
Andrew Murray 2023-08-01 19:16:28 +10:00
parent 230a2e3a33
commit 6115d5957f

View File

@ -74,9 +74,9 @@ class WebPImageFile(ImageFile.ImageFile):
self.info["background"] = (bg_r, bg_g, bg_b, bg_a)
self.n_frames = frame_count
self.is_animated = self.n_frames > 1
_, ts = self._decoder.get_next()
if ts:
self.info["duration"] = ts
ret = self._decoder.get_next()
if ret is not None:
self.info["duration"] = ret[1]
self._mode = "RGB" if mode == "RGBX" else mode
self.rawmode = mode
self.tile = []