Mercurial > hg > orthanc-stone
diff Framework/Radiography/RadiographyWidget.cpp @ 1258:9c20ae049669
more logs to debug exceptions in Render
author | Alain Mazy <alain@mazy.be> |
---|---|
date | Tue, 14 Jan 2020 15:22:10 +0100 |
parents | 771913258728 |
children | 2d8ab34c8c91 |
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--- a/Framework/Radiography/RadiographyWidget.cpp Tue Jan 14 12:05:01 2020 +0100 +++ b/Framework/Radiography/RadiographyWidget.cpp Tue Jan 14 15:22:10 2020 +0100 @@ -76,6 +76,11 @@ { floatBuffer_.reset(new Orthanc::Image( Orthanc::PixelFormat_Float32, width, height, false)); + + if (floatBuffer_.get() == NULL) + { + throw Orthanc::OrthancException(Orthanc::ErrorCode_NotEnoughMemory, "RadiographyWidget::RenderInternal: unable to allocate float buffer"); + } } if (cairoBuffer_.get() == NULL || @@ -83,6 +88,11 @@ cairoBuffer_->GetHeight() != height) { cairoBuffer_.reset(new CairoSurface(width, height, false /* no alpha */)); + + if (cairoBuffer_.get() == NULL) + { + throw Orthanc::OrthancException(Orthanc::ErrorCode_NotEnoughMemory, "RadiographyWidget::RenderInternal: unable to allocate cairo buffer"); + } } RenderBackground(*floatBuffer_, 0.0, 65535.0);