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diff --git a/src/glat.cc b/src/glat.cc
--- a/src/glat.cc
+++ b/src/glat.cc
@@ -1,16 +1,16 @@
// Copyright (c) 2009-2017 The OTS Authors. All rights reserved.
// Use of this source code is governed by a BSD-style license that can be
// found in the LICENSE file.
#include "glat.h"
#include "gloc.h"
-#include "lz4.h"
+#include "mozilla/Compression.h"
#include <list>
#include <memory>
namespace ots {
// -----------------------------------------------------------------------------
// OpenTypeGLAT_v1
// -----------------------------------------------------------------------------
@@ -212,24 +212,25 @@ bool OpenTypeGLAT_v3::Parse(const uint8_
}
// decompressed table must be <= OTS_MAX_DECOMPRESSED_TABLE_SIZE
if (decompressed_size > OTS_MAX_DECOMPRESSED_TABLE_SIZE) {
return DropGraphite("Decompressed size exceeds %gMB: %gMB",
OTS_MAX_DECOMPRESSED_TABLE_SIZE / (1024.0 * 1024.0),
decompressed_size / (1024.0 * 1024.0));
}
std::unique_ptr<uint8_t> decompressed(new uint8_t[decompressed_size]());
- int ret = LZ4_decompress_safe_partial(
+ size_t outputSize = 0;
+ bool ret = mozilla::Compression::LZ4::decompressPartial(
reinterpret_cast<const char*>(data + table.offset()),
- reinterpret_cast<char*>(decompressed.get()),
table.remaining(), // input buffer size (input size + padding)
+ reinterpret_cast<char*>(decompressed.get()),
decompressed_size, // target output size
- decompressed_size); // output buffer size
- if (ret < 0 || unsigned(ret) != decompressed_size) {
- return DropGraphite("Decompression failed with error code %d", ret);
+ &outputSize); // return output size
+ if (!ret || outputSize != decompressed_size) {
+ return DropGraphite("Decompression failed");
}
return this->Parse(decompressed.get(), decompressed_size, true);
}
default:
return DropGraphite("Unknown compression scheme");
}
if (this->compHead & RESERVED) {
Warning("Nonzero reserved");
diff --git a/src/silf.cc b/src/silf.cc
--- a/src/silf.cc
+++ b/src/silf.cc
@@ -1,16 +1,16 @@
// Copyright (c) 2009-2017 The OTS Authors. All rights reserved.
// Use of this source code is governed by a BSD-style license that can be
// found in the LICENSE file.
#include "silf.h"
#include "name.h"
-#include "lz4.h"
+#include "mozilla/Compression.h"
#include <cmath>
#include <memory>
namespace ots {
bool OpenTypeSILF::Parse(const uint8_t* data, size_t length,
bool prevent_decompression) {
Buffer table(data, length);
@@ -45,24 +45,25 @@ bool OpenTypeSILF::Parse(const uint8_t*
}
// decompressed table must be <= OTS_MAX_DECOMPRESSED_TABLE_SIZE
if (decompressed_size > OTS_MAX_DECOMPRESSED_TABLE_SIZE) {
return DropGraphite("Decompressed size exceeds %gMB: %gMB",
OTS_MAX_DECOMPRESSED_TABLE_SIZE / (1024.0 * 1024.0),
decompressed_size / (1024.0 * 1024.0));
}
std::unique_ptr<uint8_t> decompressed(new uint8_t[decompressed_size]());
- int ret = LZ4_decompress_safe_partial(
+ size_t outputSize = 0;
+ bool ret = mozilla::Compression::LZ4::decompressPartial(
reinterpret_cast<const char*>(data + table.offset()),
- reinterpret_cast<char*>(decompressed.get()),
table.remaining(), // input buffer size (input size + padding)
+ reinterpret_cast<char*>(decompressed.get()),
decompressed_size, // target output size
- decompressed_size); // output buffer size
- if (ret < 0 || unsigned(ret) != decompressed_size) {
- return DropGraphite("Decompression failed with error code %d", ret);
+ &outputSize); // return output size
+ if (!ret || outputSize != decompressed_size) {
+ return DropGraphite("Decompression failed");
}
return this->Parse(decompressed.get(), decompressed_size, true);
}
default:
return DropGraphite("Unknown compression scheme");
}
}
if (!table.ReadU16(&this->numSub)) {