From c47b9269807427c4ef510afbe8f63b2da256668e Mon Sep 17 00:00:00 2001
From: Paul McCarthy <pauldmccarthy@gmail.com>
Date: Fri, 28 Feb 2020 15:52:39 +0000
Subject: [PATCH] BF: Image can no longer clear headerref
---
fsl/data/image.py | 10 +++++++---
1 file changed, 7 insertions(+), 3 deletions(-)
diff --git a/fsl/data/image.py b/fsl/data/image.py
index d39259a9e..97fe2d722 100644
--- a/fsl/data/image.py
+++ b/fsl/data/image.py
@@ -262,6 +262,11 @@ class Nifti(notifier.Notifier, meta.Meta):
self.__isNeurological = isneuro
+ def __del__(self):
+ """Clears the reference to the ``nibabel`` header object. """
+ self.__header = None
+
+
@staticmethod
def determineShape(header):
"""This method is called by :meth:`__init__`. It figures out the actual
@@ -507,7 +512,7 @@ class Nifti(notifier.Notifier, meta.Meta):
new = Nifti(header)
if not (self.sameSpace(new) and self.ndim == new.ndim):
raise ValueError('Incompatible header')
- self.__header = new
+ self.__header = header
@property
@@ -1198,8 +1203,7 @@ class Image(Nifti):
def __del__(self):
"""Closes any open file handles, and clears some references. """
-
- self.header = None
+ Nifti.__del__(self)
self.__nibImage = None
self.__imageWrapper = None
--
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