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LibGfx+Fuzz: Convert ImageDecoder::initialize to ErrorOr

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This prevents callers from accidentally discarding the result of
initialize(), which was the root cause of this OSS Fuzz bug:

https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=55896&q=label%3AProj-serenity&sort=summary
This commit is contained in:
Ben Wiederhake 2023-05-07 19:27:07 +02:00 • committed by Sam Atkins
parent a84e64ed22
commit da394abe04
37 changed files with 125 additions and 105 deletions
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2
Userland/Libraries/LibGfx/ImageFormats/DDSLoader.h
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@ -243,7 +243,7 @@ public:
virtual IntSize size() override;
virtual void set_volatile() override;
[[nodiscard]] virtual bool set_nonvolatile(bool& was_purged) override;
virtual bool initialize() override;
virtual ErrorOr<void> initialize() override;
virtual bool is_animated() override;
virtual size_t loop_count() override;
virtual size_t frame_count() override;