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LibGfx: Make all image decoders reject image sizes above 16384 pixels

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Let's just say no to shenanigans by capping images at 16384 pixels both
wide and tall. If a day comes in the future where we need to handle
images larger than this, we can deal with it then.
This commit is contained in:
Andreas Kling 2020-12-25 00:19:06 +01:00
parent a5f4cb78cf
commit edf01803cd
7 changed files with 38 additions and 10 deletions
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3
Libraries/LibGfx/ImageDecoder.h
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@ -36,6 +36,9 @@ namespace Gfx {
class Bitmap;
static constexpr size_t maximum_width_for_decoded_images = 16384;
static constexpr size_t maximum_height_for_decoded_images = 16384;
struct ImageFrameDescriptor {
RefPtr<Bitmap> image;
int duration { 0 };