diff options
Diffstat (limited to 'core')
| -rw-r--r-- | core/fxcodec/codec/fx_codec_embeddertest.cpp | 19 | ||||
| -rw-r--r-- | core/fxcodec/codec/fx_codec_jbig.cpp | 2 |
2 files changed, 20 insertions, 1 deletions
diff --git a/core/fxcodec/codec/fx_codec_embeddertest.cpp b/core/fxcodec/codec/fx_codec_embeddertest.cpp new file mode 100644 index 0000000000..441494c0e6 --- /dev/null +++ b/core/fxcodec/codec/fx_codec_embeddertest.cpp @@ -0,0 +1,19 @@ +// Copyright 2016 PDFium 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 "testing/embedder_test.h" +#include "testing/gtest/include/gtest/gtest.h" + +class FXCodecEmbeddertest : public EmbedderTest {}; + +TEST_F(FXCodecEmbeddertest, Bug_631912) { + // Test jbig2 image in PDF file can be loaded successfully. + // Should not crash. + EXPECT_TRUE(OpenDocument("bug_631912.pdf")); + FPDF_PAGE page = LoadPage(0); + EXPECT_NE(nullptr, page); + FPDF_BITMAP bitmap = RenderPage(page); + FPDFBitmap_Destroy(bitmap); + UnloadPage(page); +} diff --git a/core/fxcodec/codec/fx_codec_jbig.cpp b/core/fxcodec/codec/fx_codec_jbig.cpp index adc57fd1ad..7713ca3ecb 100644 --- a/core/fxcodec/codec/fx_codec_jbig.cpp +++ b/core/fxcodec/codec/fx_codec_jbig.cpp @@ -20,7 +20,7 @@ JBig2_DocumentContext::~JBig2_DocumentContext() {} JBig2_DocumentContext* GetJBig2DocumentContext( std::unique_ptr<JBig2_DocumentContext>* pContextHolder) { - if (!pContextHolder) + if (!pContextHolder->get()) pContextHolder->reset(new JBig2_DocumentContext()); return pContextHolder->get(); } |