[Bf-blender-cvs] SVN commit: /data/svn/bf-blender [50402] trunk/blender: change templates to call modal_handler_add() is called last since any errors between calling this function and returning will crash blender .
Campbell Barton
ideasman42 at gmail.com
Wed Sep 5 02:11:39 CEST 2012
Revision: 50402
http://projects.blender.org/scm/viewvc.php?view=rev&root=bf-blender&revision=50402
Author: campbellbarton
Date: 2012-09-05 00:11:39 +0000 (Wed, 05 Sep 2012)
Log Message:
-----------
change templates to call modal_handler_add() is called last since any errors between calling this function and returning will crash blender. see [#30687]
Modified Paths:
--------------
trunk/blender/release/scripts/startup/bl_operators/wm.py
trunk/blender/release/scripts/templates/operator_modal.py
trunk/blender/release/scripts/templates/operator_modal_draw.py
trunk/blender/release/scripts/templates/operator_modal_timer.py
trunk/blender/release/scripts/templates/operator_modal_view3d.py
trunk/blender/source/blender/windowmanager/intern/wm_event_system.c
Modified: trunk/blender/release/scripts/startup/bl_operators/wm.py
===================================================================
--- trunk/blender/release/scripts/startup/bl_operators/wm.py 2012-09-04 23:34:08 UTC (rev 50401)
+++ trunk/blender/release/scripts/startup/bl_operators/wm.py 2012-09-05 00:11:39 UTC (rev 50402)
@@ -735,7 +735,7 @@
if not self._values:
self.report({'WARNING'}, "Nothing to operate on: %s[ ].%s" %
- (self.data_path_iter, self.data_path_item))
+ (self.data_path_iter, self.data_path_item))
return {'CANCELLED'}
else:
Modified: trunk/blender/release/scripts/templates/operator_modal.py
===================================================================
--- trunk/blender/release/scripts/templates/operator_modal.py 2012-09-04 23:34:08 UTC (rev 50401)
+++ trunk/blender/release/scripts/templates/operator_modal.py 2012-09-05 00:11:39 UTC (rev 50402)
@@ -26,9 +26,10 @@
def invoke(self, context, event):
if context.object:
- context.window_manager.modal_handler_add(self)
self.first_mouse_x = event.mouse_x
self.first_value = context.object.location.x
+
+ context.window_manager.modal_handler_add(self)
return {'RUNNING_MODAL'}
else:
self.report({'WARNING'}, "No active object, could not finish")
Modified: trunk/blender/release/scripts/templates/operator_modal_draw.py
===================================================================
--- trunk/blender/release/scripts/templates/operator_modal_draw.py 2012-09-04 23:34:08 UTC (rev 50401)
+++ trunk/blender/release/scripts/templates/operator_modal_draw.py 2012-09-05 00:11:39 UTC (rev 50402)
@@ -53,14 +53,13 @@
def invoke(self, context, event):
if context.area.type == 'VIEW_3D':
- context.window_manager.modal_handler_add(self)
-
# Add the region OpenGL drawing callback
# draw in view space with 'POST_VIEW' and 'PRE_VIEW'
self._handle = context.region.callback_add(draw_callback_px, (self, context), 'POST_PIXEL')
self.mouse_path = []
+ context.window_manager.modal_handler_add(self)
return {'RUNNING_MODAL'}
else:
self.report({'WARNING'}, "View3D not found, cannot run operator")
Modified: trunk/blender/release/scripts/templates/operator_modal_timer.py
===================================================================
--- trunk/blender/release/scripts/templates/operator_modal_timer.py 2012-09-04 23:34:08 UTC (rev 50401)
+++ trunk/blender/release/scripts/templates/operator_modal_timer.py 2012-09-05 00:11:39 UTC (rev 50402)
@@ -21,8 +21,8 @@
return {'PASS_THROUGH'}
def execute(self, context):
+ self._timer = context.window_manager.event_timer_add(0.1, context.window)
context.window_manager.modal_handler_add(self)
- self._timer = context.window_manager.event_timer_add(0.1, context.window)
return {'RUNNING_MODAL'}
def cancel(self, context):
Modified: trunk/blender/release/scripts/templates/operator_modal_view3d.py
===================================================================
--- trunk/blender/release/scripts/templates/operator_modal_view3d.py 2012-09-04 23:34:08 UTC (rev 50401)
+++ trunk/blender/release/scripts/templates/operator_modal_view3d.py 2012-09-05 00:11:39 UTC (rev 50402)
@@ -45,14 +45,13 @@
v3d = context.space_data
rv3d = v3d.region_3d
- context.window_manager.modal_handler_add(self)
-
if rv3d.view_perspective == 'CAMERA':
rv3d.view_perspective = 'PERSP'
self._initial_mouse = Vector((event.mouse_x, event.mouse_y, 0.0))
self._initial_location = rv3d.view_location.copy()
+ context.window_manager.modal_handler_add(self)
return {'RUNNING_MODAL'}
else:
self.report({'WARNING'}, "Active space must be a View3d")
Modified: trunk/blender/source/blender/windowmanager/intern/wm_event_system.c
===================================================================
--- trunk/blender/source/blender/windowmanager/intern/wm_event_system.c 2012-09-04 23:34:08 UTC (rev 50401)
+++ trunk/blender/source/blender/windowmanager/intern/wm_event_system.c 2012-09-05 00:11:39 UTC (rev 50402)
@@ -1444,14 +1444,15 @@
}
else {
- printf("%s: error - missing modal\n", __func__);
+ printf("%s: error '%s' missing modal\n", __func__, op->idname);
}
}
else {
wmOperatorType *ot = WM_operatortype_find(event->keymap_idname, 0);
- if (ot)
+ if (ot) {
retval = wm_operator_invoke(C, ot, event, properties, NULL, FALSE);
+ }
}
/* Finished and pass through flag as handled */
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