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authorTom Sepez <tsepez@chromium.org>2017-03-27 13:51:46 -0700
committerChromium commit bot <commit-bot@chromium.org>2017-03-28 14:14:50 +0000
commit0004f29bf6ee3c6060a272c79f14993e92e053c7 (patch)
treeb82385e4853a157e10148af8d95ebb6bae4fb4c7 /core/fpdfapi/render/cpdf_rendercontext.cpp
parent369fe1f7f9f3a424ee3cf8f992c3128db27fa479 (diff)
downloadpdfium-0004f29bf6ee3c6060a272c79f14993e92e053c7.tar.xz
Refcount all CFX_DIBSources (and subclasses) all the time.
There are currently several ownership models for these objects, including ad-hoc logic for sharing and deletion, and the now-redundant CFX_DIBitmapRef externally-counted handle to the DIBs. Replace them all with the internal refcount scheme. Change-Id: I2db399dfc19219eda384f94cc989353b78ce2872 Reviewed-on: https://pdfium-review.googlesource.com/3166 Reviewed-by: dsinclair <dsinclair@chromium.org> Commit-Queue: dsinclair <dsinclair@chromium.org>
Diffstat (limited to 'core/fpdfapi/render/cpdf_rendercontext.cpp')
-rw-r--r--core/fpdfapi/render/cpdf_rendercontext.cpp9
1 files changed, 5 insertions, 4 deletions
diff --git a/core/fpdfapi/render/cpdf_rendercontext.cpp b/core/fpdfapi/render/cpdf_rendercontext.cpp
index d74f729858..07af2cc172 100644
--- a/core/fpdfapi/render/cpdf_rendercontext.cpp
+++ b/core/fpdfapi/render/cpdf_rendercontext.cpp
@@ -30,10 +30,11 @@ CPDF_RenderContext::CPDF_RenderContext(CPDF_Document* pDoc,
CPDF_RenderContext::~CPDF_RenderContext() {}
-void CPDF_RenderContext::GetBackground(CFX_DIBitmap* pBuffer,
- const CPDF_PageObject* pObj,
- const CPDF_RenderOptions* pOptions,
- CFX_Matrix* pFinalMatrix) {
+void CPDF_RenderContext::GetBackground(
+ const CFX_RetainPtr<CFX_DIBitmap>& pBuffer,
+ const CPDF_PageObject* pObj,
+ const CPDF_RenderOptions* pOptions,
+ CFX_Matrix* pFinalMatrix) {
CFX_FxgeDevice device;
device.Attach(pBuffer, false, nullptr, false);