3 files changed, 20 insertions, 5 deletions
diff --git a/python/astra/projector3d_c.pyx b/python/astra/projector3d_c.pyx
index 8b978d7..aec9cde 100644
--- a/python/astra/projector3d_c.pyx
+++ b/python/astra/projector3d_c.pyx
@@ -87,12 +87,18 @@ cdef CProjector3D * getObject(i) except NULL:
 
 def projection_geometry(i):
     cdef CProjector3D * proj = getObject(i)
-    return utils.configToDict(proj.getProjectionGeometry().getConfiguration())
+    cdef Config * cfg = proj.getProjectionGeometry().getConfiguration()
+    dct = utils.configToDict(cfg)
+    del cfg
+    return dct
 
 
 def volume_geometry(i):
     cdef CProjector3D * proj = getObject(i)
-    return utils.configToDict(proj.getVolumeGeometry().getConfiguration())
+    cdef Config * cfg = proj.getVolumeGeometry().getConfiguration()
+    dct = utils.configToDict(cfg)
+    del cfg
+    return dct
 
 
 def weights_single_ray(i, projection_index, detector_index):
diff --git a/python/astra/projector_c.pyx b/python/astra/projector_c.pyx
index 9aa868e..77c64a4 100644
--- a/python/astra/projector_c.pyx
+++ b/python/astra/projector_c.pyx
@@ -91,12 +91,18 @@ cdef CProjector2D * getObject(i) except NULL:
 
 def projection_geometry(i):
     cdef CProjector2D * proj = getObject(i)
-    return utils.configToDict(proj.getProjectionGeometry().getConfiguration())
+    cdef Config * cfg = proj.getProjectionGeometry().getConfiguration()
+    dct = utils.configToDict(cfg)
+    del cfg
+    return dct
 
 
 def volume_geometry(i):
     cdef CProjector2D * proj = getObject(i)
-    return utils.configToDict(proj.getVolumeGeometry().getConfiguration())
+    cdef Config * cfg = proj.getVolumeGeometry().getConfiguration()
+    dct = utils.configToDict(cfg)
+    del cfg
+    return dct
 
 
 def weights_single_ray(i, projection_index, detector_index):
diff --git a/python/astra/utils.pyx b/python/astra/utils.pyx
index a8e9e4e..260c308 100644
--- a/python/astra/utils.pyx
+++ b/python/astra/utils.pyx
@@ -204,7 +204,10 @@ cdef XMLNode2dict(XMLNode node):
     while it != nodes.end():
         subnode = deref(it)
         if castString(subnode.getName())=="Option":
-            opts[castString(subnode.getAttribute('key'))] = stringToPythonValue(subnode.getAttribute('value'))
+            if subnode.hasAttribute('value'):
+                opts[castString(subnode.getAttribute('key'))] = stringToPythonValue(subnode.getAttribute('value'))
+            else:
+                opts[castString(subnode.getAttribute('key'))] = stringToPythonValue(subnode.getContent())
         else:
             dct[castString(subnode.getName())] = stringToPythonValue(subnode.getContent())
         inc(it)