Andrew Osmond 9ded73a5b4 Bug 1442037 - Fix an incorrect assert in DecoderFactory::CloneAnimationDecoder. r=tnikkel ...

When cloning an animated image decoder, we asserted that
Decoder::HasAnimation was true. This is incorrect because if the decoder
has yet to complete the metadata decoding, or it has but only finds out
the image is animated when it discovers the second frame, then we will
try to clone a valid animated image decoder, but fail the assertion.
Instead, this patch verifies the image type supports animations.

2018-03-01 19:38:58 -05:00

13 KiB

Raw Blame History

View Raw