diff options
Diffstat (limited to 'fpdfsdk/src/fpdf_progressive.cpp')
| -rw-r--r-- | fpdfsdk/src/fpdf_progressive.cpp | 22 |
1 files changed, 8 insertions, 14 deletions
diff --git a/fpdfsdk/src/fpdf_progressive.cpp b/fpdfsdk/src/fpdf_progressive.cpp index aaa55a18f6..b13eb553cc 100644 --- a/fpdfsdk/src/fpdf_progressive.cpp +++ b/fpdfsdk/src/fpdf_progressive.cpp @@ -18,16 +18,13 @@ DLLEXPORT int STDCALL FPDF_RenderPageBitmap_Start(FPDF_BITMAP bitmap, int rotate, int flags, IFSDK_PAUSE* pause) { - if (bitmap == NULL || page == NULL) + if (!bitmap || !pause || pause->version != 1) return FPDF_RENDER_FAILED; - if (!pause) + CPDF_Page* pPage = CPDFPageFromFPDFPage(page); + if (!pPage) return FPDF_RENDER_FAILED; - if (pause->version != 1) - return FPDF_RENDER_FAILED; - - CPDF_Page* pPage = (CPDF_Page*)page; CRenderContext* pContext = new CRenderContext; pPage->SetPrivateData((void*)1, pContext, DropContext); #ifdef _SKIA_SUPPORT_ @@ -59,16 +56,13 @@ DLLEXPORT int STDCALL FPDF_RenderPageBitmap_Start(FPDF_BITMAP bitmap, DLLEXPORT int STDCALL FPDF_RenderPage_Continue(FPDF_PAGE page, IFSDK_PAUSE* pause) { - if (page == NULL) - return FPDF_RENDER_FAILED; - - if (!pause) + if (!pause || pause->version != 1) return FPDF_RENDER_FAILED; - if (pause->version != 1) + CPDF_Page* pPage = CPDFPageFromFPDFPage(page); + if (!pPage) return FPDF_RENDER_FAILED; - CPDF_Page* pPage = (CPDF_Page*)page; CRenderContext* pContext = (CRenderContext*)pPage->GetPrivateData((void*)1); if (pContext && pContext->m_pRenderer) { IFSDK_PAUSE_Adapter IPauseAdapter(pause); @@ -80,10 +74,10 @@ DLLEXPORT int STDCALL FPDF_RenderPage_Continue(FPDF_PAGE page, } DLLEXPORT void STDCALL FPDF_RenderPage_Close(FPDF_PAGE page) { - if (!page) + CPDF_Page* pPage = CPDFPageFromFPDFPage(page); + if (!pPage) return; - CPDF_Page* pPage = (CPDF_Page*)page; CRenderContext* pContext = (CRenderContext*)pPage->GetPrivateData((void*)1); if (!pContext) return; |