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Diffstat (limited to 'WebCore/platform/image-decoders/bmp/BMPImageDecoder.cpp')
-rw-r--r--WebCore/platform/image-decoders/bmp/BMPImageDecoder.cpp24
1 files changed, 9 insertions, 15 deletions
diff --git a/WebCore/platform/image-decoders/bmp/BMPImageDecoder.cpp b/WebCore/platform/image-decoders/bmp/BMPImageDecoder.cpp
index de0690f..fb9f9f2 100644
--- a/WebCore/platform/image-decoders/bmp/BMPImageDecoder.cpp
+++ b/WebCore/platform/image-decoders/bmp/BMPImageDecoder.cpp
@@ -41,9 +41,7 @@ namespace WebCore {
static const size_t sizeOfFileHeader = 14;
BMPImageDecoder::BMPImageDecoder()
- : ImageDecoder()
- , m_allDataReceived(false)
- , m_decodedOffset(0)
+ : m_decodedOffset(0)
{
}
@@ -53,7 +51,6 @@ void BMPImageDecoder::setData(SharedBuffer* data, bool allDataReceived)
return;
ImageDecoder::setData(data, allDataReceived);
- m_allDataReceived = allDataReceived;
if (m_reader)
m_reader->setData(data);
}
@@ -61,7 +58,7 @@ void BMPImageDecoder::setData(SharedBuffer* data, bool allDataReceived)
bool BMPImageDecoder::isSizeAvailable()
{
if (!ImageDecoder::isSizeAvailable() && !failed())
- decodeWithCheckForDataEnded(true);
+ decode(true);
return ImageDecoder::isSizeAvailable();
}
@@ -76,31 +73,29 @@ RGBA32Buffer* BMPImageDecoder::frameBufferAtIndex(size_t index)
RGBA32Buffer* buffer = &m_frameBufferCache.first();
if (buffer->status() != RGBA32Buffer::FrameComplete && !failed())
- decodeWithCheckForDataEnded(false);
+ decode(false);
return buffer;
}
-void BMPImageDecoder::decodeWithCheckForDataEnded(bool onlySize)
+void BMPImageDecoder::decode(bool onlySize)
{
if (failed())
return;
// If we couldn't decode the image but we've received all the data, decoding
// has failed.
- if (!decode(onlySize) && m_allDataReceived)
+ if (!decodeHelper(onlySize) && isAllDataReceived())
setFailed();
}
-bool BMPImageDecoder::decode(bool onlySize)
+bool BMPImageDecoder::decodeHelper(bool onlySize)
{
size_t imgDataOffset = 0;
- if ((m_decodedOffset < sizeOfFileHeader)
- && !processFileHeader(&imgDataOffset))
+ if ((m_decodedOffset < sizeOfFileHeader) && !processFileHeader(&imgDataOffset))
return false;
if (!m_reader) {
- m_reader.set(new BMPImageReader(this, m_decodedOffset, imgDataOffset,
- false));
+ m_reader.set(new BMPImageReader(this, m_decodedOffset, imgDataOffset, false));
m_reader->setData(m_data.get());
}
@@ -118,8 +113,7 @@ bool BMPImageDecoder::processFileHeader(size_t* imgDataOffset)
ASSERT(!m_decodedOffset);
if (m_data->size() < sizeOfFileHeader)
return false;
- const uint16_t fileType =
- (m_data->data()[0] << 8) | static_cast<uint8_t>(m_data->data()[1]);
+ const uint16_t fileType = (m_data->data()[0] << 8) | static_cast<uint8_t>(m_data->data()[1]);
*imgDataOffset = readUint32(10);
m_decodedOffset = sizeOfFileHeader;