From: Debian Science Maintainers <debian-science-maintainers@lists.alioth.debian.org>
Date: Tue, 28 Jul 2026 14:20:19 +0000 (+0200)
Subject: matplotlib_nullptr_s390x
X-Git-Tag: archive/raspbian/9.6.2+dfsg1-4+rpi1^2~4
X-Git-Url: https://dgit.raspbian.org/%22http://www.example.com/cgi/%22/%22http:/www.example.com/cgi/%22?a=commitdiff_plain;h=df0ad47eddddcdb8c2e7625e3ee691d3cdf61643;p=vtk9.git

matplotlib_nullptr_s390x

===================================================================

Gbp-Pq: Name matplotlib_nullptr_s390x.patch
---

diff --git a/Rendering/Matplotlib/vtkMatplotlibMathTextUtilities.cxx b/Rendering/Matplotlib/vtkMatplotlibMathTextUtilities.cxx
index 3e6b219f0..714723e5d 100644
--- a/Rendering/Matplotlib/vtkMatplotlibMathTextUtilities.cxx
+++ b/Rendering/Matplotlib/vtkMatplotlibMathTextUtilities.cxx
@@ -1023,6 +1023,12 @@ bool vtkMatplotlibMathTextUtilities::RenderOneCell(vtkImageData* image, int bbox
         return false;
       }
 
+      if (ptr == nullptr)
+      {
+	vtkErrorMacro("image returned null ScalarPointer.");
+	return false;
+      }
+
       // Background, do not load python data
       if (row > pythonRowStart || col < pythonColStart || row <= pythonRowEnd ||
         col >= pythonColEnd)