BUG: check matrix vector length before accessing an element

SimonRit · Mar 15, 2022 · d2d22bb · d2d22bb
1 parent 1f07e37
commit d2d22bb
Showing 1 changed file with 4 additions and 0 deletions.
diff --git a/include/rtkProjectionGeometry.h b/include/rtkProjectionGeometry.h
@@ -77,6 +77,10 @@ class ITK_TEMPLATE_EXPORT ProjectionGeometry : public itk::DataObject
   MatrixType
   GetMatrix(const unsigned int i) const
   {
+    if (i >= this->m_Matrices.size())
+    {
+      itkExceptionMacro(<< "Requested matrix index " << i << " is out of bound.");
+    }
     return this->m_Matrices[i];
   }