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icecat: add release icecat-140.8.0-2gnu1 for ecne

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This commit is contained in:
Ark74 2026-03-11 04:51:36 -06:00
parent 450538011a
commit 8eb1f1732f
616 changed files with 39955 additions and 33937 deletions
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21
icecat/image/decoders/nsAVIFDecoder.cpp
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@ -139,13 +139,19 @@ Orientation GetImageOrientation(const Mp4parseAvifInfo& aInfo) {
}
bool AVIFDecoderStream::ReadAt(int64_t offset, void* data, size_t size,
size_t* bytes_read) {
size = std::min(size, size_t(mBuffer->length() - offset));
if (size <= 0) {
CheckedInt<size_t> checkedOffset(offset);
if (!checkedOffset.isValid() || offset < 0 ||
checkedOffset.value() >= mBuffer->length()) {
return false;
}
CheckedInt<size_t> endPoint = checkedOffset + size;
if (!endPoint.isValid() || endPoint.value() > mBuffer->length()) {
return false;
}
memcpy(data, mBuffer->begin() + offset, size);
size = std::min<size_t>(size, mBuffer->length() - checkedOffset.value());
memcpy(data, mBuffer->begin() + checkedOffset.value(), size);
*bytes_read = size;
return true;
}
@ -158,11 +164,14 @@ bool AVIFDecoderStream::Length(int64_t* size) {
const uint8_t* AVIFDecoderStream::GetContiguousAccess(int64_t aOffset,
size_t aSize) {
if (aOffset + aSize >= mBuffer->length()) {
CheckedInt<size_t> checkedOffset(aOffset);
CheckedInt<size_t> endPoint = checkedOffset + aSize;
if (!checkedOffset.isValid() || !endPoint.isValid() ||
endPoint.value() > mBuffer->length()) {
return nullptr;
}
return mBuffer->begin() + aOffset;
return mBuffer->begin() + checkedOffset.value();
}
AVIFParser::~AVIFParser() {