AuroraMiddleware/skia2
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Fix DMWriteTask to write PDF files correctly

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Previously, it was not rewinding the asset.

Review URL: https://codereview.chromium.org/659793004
This commit is contained in:
halcanary 2014-10-17 14:36:10 -07:00 committed by Commit bot
parent 3f752205a5
commit daf36c1524
1 changed files with 6 additions and 2 deletions
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8
dm/DMWriteTask.cpp
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@ -81,9 +81,13 @@ static SkString get_md5(const void* ptr, size_t len) {
return get_md5_string(&hasher);
}
static bool write_asset(SkStreamAsset* input, SkWStream* output) {
return input->rewind() && output->writeStream(input, input->getLength());
}
static SkString get_md5(SkStreamAsset* stream) {
SkMD5 hasher;
hasher.writeStream(stream, stream->getLength());
write_asset(stream, &hasher);
return get_md5_string(&hasher);
}
@ -154,7 +158,7 @@ void WriteTask::draw() {
return this->fail("Can't open file.");
}
bool ok = fData ? file.writeStream(fData, fData->getLength())
bool ok = fData ? write_asset(fData, &file)
: SkImageEncoder::EncodeStream(&file, fBitmap, SkImageEncoder::kPNG_Type, 100);
if (!ok) {
return this->fail("Can't write to file.");