checking if the new value of number_slices is different from the current

Thiago Franco de Moraes
1 parent f2173679
Showing 1 changed file with 4 additions and 3 deletions Show diff stats
invesalius/data/viewer_slice.py
@@ -1095,9 +1095,10 @@ class Viewer(wx.Panel):
  
     @number_slices.setter
     def number_slices(self, val):
-        self._number_slices = val
-        buffer_ = self.slice_.buffer_slices[self.orientation]
-        buffer_.discard_buffer()
+        if val != self._number_slices:
+            self._number_slices = val
+            buffer_ = self.slice_.buffer_slices[self.orientation]
+            buffer_.discard_buffer()
  
     def set_scroll_position(self, position):
         self.scroll.SetThumbPosition(position)
...	...	@@ -1095,9 +1095,10 @@ class Viewer(wx.Panel):
1095	1095
1096	1096	@number_slices.setter
1097	1097	def number_slices(self, val):
1098		- self._number_slices = val
1099		- buffer_ = self.slice_.buffer_slices[self.orientation]
1100		- buffer_.discard_buffer()
	1098	+ if val != self._number_slices:
	1099	+ self._number_slices = val
	1100	+ buffer_ = self.slice_.buffer_slices[self.orientation]
	1101	+ buffer_.discard_buffer()
1101	1102
1102	1103	def set_scroll_position(self, position):
1103	1104	self.scroll.SetThumbPosition(position)
...	...