diff options
| -rw-r--r-- | core/fpdfapi/render/fpdf_render.cpp | 16 |
1 files changed, 14 insertions, 2 deletions
diff --git a/core/fpdfapi/render/fpdf_render.cpp b/core/fpdfapi/render/fpdf_render.cpp index a431aa9486..e4abb7e832 100644 --- a/core/fpdfapi/render/fpdf_render.cpp +++ b/core/fpdfapi/render/fpdf_render.cpp @@ -80,8 +80,14 @@ CPDF_Type3Cache* CPDF_DocRenderData::GetCachedType3(CPDF_Type3Font* pFont) { void CPDF_DocRenderData::ReleaseCachedType3(CPDF_Type3Font* pFont) { auto it = m_Type3FaceMap.find(pFont); - if (it != m_Type3FaceMap.end()) + if (it != m_Type3FaceMap.end()) { it->second->RemoveRef(); + if (it->second->use_count() < 2) { + delete it->second->get(); + delete it->second; + m_Type3FaceMap.erase(it); + } + } } CPDF_RenderOptions::CPDF_RenderOptions() @@ -1150,8 +1156,14 @@ CPDF_TransferFunc* CPDF_DocRenderData::GetTransferFunc(CPDF_Object* pObj) { void CPDF_DocRenderData::ReleaseTransferFunc(CPDF_Object* pObj) { auto it = m_TransferFuncMap.find(pObj); - if (it != m_TransferFuncMap.end()) + if (it != m_TransferFuncMap.end()) { it->second->RemoveRef(); + if (it->second->use_count() < 2) { + delete it->second->get(); + delete it->second; + m_TransferFuncMap.erase(it); + } + } } CPDF_DeviceBuffer::CPDF_DeviceBuffer() |