[Bf-blender-cvs] [14caab72579] master: Cleanup: check the space type instead of the operators poll function

[Campbell Barton]

Commit: 14caab7257996e19b1b27186715f1a035053899a
Author: Campbell Barton
Date:   Mon Mar 22 20:12:08 2021 +1100
Branches: master
https://developer.blender.org/rB14caab7257996e19b1b27186715f1a035053899a

Cleanup: check the space type instead of the operators poll function

The poll function may fail for reasons other than the space type,
as this menu is selected based on space-type, check this instead.

===================================================================

M	release/scripts/startup/bl_ui/space_dopesheet.py

===================================================================

diff --git a/release/scripts/startup/bl_ui/space_dopesheet.py b/release/scripts/startup/bl_ui/space_dopesheet.py
index ade6f4cbb79..84f83559da6 100644
--- a/release/scripts/startup/bl_ui/space_dopesheet.py
+++ b/release/scripts/startup/bl_ui/space_dopesheet.py
@@ -642,6 +642,9 @@ class DOPESHEET_MT_channel_context_menu(Menu):
     def draw(self, context):
         layout = self.layout
 
+        # This menu is used from the graph editor too.
+        is_graph_editor = context.area.type == 'GRAPH_EDITOR'
+
         layout.operator("anim.channels_setting_enable", text="Mute Channels").type = 'MUTE'
         layout.operator("anim.channels_setting_disable", text="Unmute Channels").type = 'MUTE'
         layout.separator()
@@ -655,7 +658,7 @@ class DOPESHEET_MT_channel_context_menu(Menu):
         layout.separator()
         layout.operator("anim.channels_editable_toggle")
 
-        if bpy.ops.graph.extrapolation_type.poll(context.copy()):
+        if is_graph_editor:
             operator = "graph.extrapolation_type"
         else:
             operator = "action.extrapolation_type"