diff options
| -rw-r--r-- | core/fxge/cfx_renderdevice.cpp | 11 |
1 files changed, 7 insertions, 4 deletions
diff --git a/core/fxge/cfx_renderdevice.cpp b/core/fxge/cfx_renderdevice.cpp index c63f2f5ec3..16d723721f 100644 --- a/core/fxge/cfx_renderdevice.cpp +++ b/core/fxge/cfx_renderdevice.cpp @@ -632,21 +632,24 @@ bool CFX_RenderDevice::DrawFillStrokePath(const CFX_PathData* pPathData, bbox = pObject2Device->TransformRect(bbox); FX_RECT rect = bbox.GetOuterRect(); + if (!rect.Valid()) + return false; + auto bitmap = pdfium::MakeRetain<CFX_DIBitmap>(); - auto Backdrop = pdfium::MakeRetain<CFX_DIBitmap>(); + auto backdrop = pdfium::MakeRetain<CFX_DIBitmap>(); if (!CreateCompatibleBitmap(bitmap, rect.Width(), rect.Height())) return false; if (bitmap->HasAlpha()) { bitmap->Clear(0); - Backdrop->Copy(bitmap); + backdrop->Copy(bitmap); } else { if (!m_pDeviceDriver->GetDIBits(bitmap, rect.left, rect.top)) return false; - Backdrop->Copy(bitmap); + backdrop->Copy(bitmap); } CFX_DefaultRenderDevice bitmap_device; - bitmap_device.Attach(bitmap, false, Backdrop, true); + bitmap_device.Attach(bitmap, false, backdrop, true); CFX_Matrix matrix; if (pObject2Device) |