From 05b9d0834d7a143a6f699eb2410973d3d4f41150 Mon Sep 17 00:00:00 2001
From: Campbell Barton <ideasman42@gmail.com>
Date: Fri, 26 Oct 2012 06:50:04 +0000
Subject: [PATCH] fix [#30740] N-panel addon toggle operators crash Blender
after screen change (Fatal Python error: GC object already tracked)
---
space_view3d_screencast_keys.py | 13 ++++++++-----
1 file changed, 8 insertions(+), 5 deletions(-)
diff --git a/space_view3d_screencast_keys.py b/space_view3d_screencast_keys.py
index b20c551cd..2509bddbe 100644
--- a/space_view3d_screencast_keys.py
+++ b/space_view3d_screencast_keys.py
@@ -506,7 +506,8 @@ class ScreencastKeysStatus(bpy.types.Operator):
bl_description = "Display keys pressed in the 3D View"
last_activity = 'NONE'
- _handle = None
+ _handle_a = None
+ _handle_b = None
_timer = None
def modal(self, context, event):
@@ -575,7 +576,8 @@ class ScreencastKeysStatus(bpy.types.Operator):
if not context.window_manager.screencast_keys_keys:
# stop script
context.window_manager.event_timer_remove(self._timer)
- context.region.callback_remove(self._handle)
+ context.region.callback_remove(self._handle_a)
+ context.region.callback_remove(self._handle_b)
return {'CANCELLED'}
return {'PASS_THROUGH'}
@@ -583,7 +585,8 @@ class ScreencastKeysStatus(bpy.types.Operator):
def cancel(self, context):
if context.window_manager.screencast_keys_keys:
context.window_manager.event_timer_remove(self._timer)
- context.region.callback_remove(self._handle)
+ context.region.callback_remove(self._handle_a)
+ context.region.callback_remove(self._handle_b)
context.window_manager.screencast_keys_keys = False
return {'CANCELLED'}
@@ -597,9 +600,9 @@ class ScreencastKeysStatus(bpy.types.Operator):
self.mouse = []
self.mouse_time = []
ScreencastKeysStatus.overall_time = []
- self._handle = context.region.callback_add(draw_callback_px_box,
+ self._handle_a = context.region.callback_add(draw_callback_px_box,
(self, context), 'POST_PIXEL')
- self._handle = context.region.callback_add(draw_callback_px_text,
+ self._handle_b = context.region.callback_add(draw_callback_px_text,
(self, context), 'POST_PIXEL')
self._timer = context.window_manager.event_timer_add(0.075,
context.window)
--
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