BUG: GDCM IO: reset internal variables

It is safer to reset several variables on InternalReadImageInformation, because a user can re-use the IO.
InsightSoftwareConsortium · Dec 20, 2021 · d9f4b77 · d9f4b77
1 parent b3fb53f
commit d9f4b77
Showing 1 changed file with 5 additions and 0 deletions.
diff --git a/Modules/IO/GDCM/src/itkGDCMImageIO.cxx b/Modules/IO/GDCM/src/itkGDCMImageIO.cxx
@@ -441,6 +441,11 @@ GDCMImageIO::Read(void * pointer)
 void
 GDCMImageIO::InternalReadImageInformation()
 {
+  // Reset, a user can re-use IO.
+  m_RescaleIntercept = 0.0;
+  m_RescaleSlope = 1.0;
+  m_SingleBit = false;
+
   // ensure file can be opened for reading, before doing any more work
   std::ifstream inputFileStream;
   // let any exceptions propagate