PR# 16213 Precondition in docking
Problem Report Summary
Submitter: manus_eiffel
Category: EiffelStudio
Priority: Medium
Date: 2009/08/31
Class: Bug
Severity: Serious
Number: 16213
Release: 6.5.8.524
Confidential: No
Status: Closed
Responsible:
Environment: Mozilla/5.0 (Windows; U; Windows NT 5.2; en-US; rv:1.9.1.2) Gecko/20090729 Firefox/3.5.2 (.NET CLR 3.5.30729)
Synopsis: Precondition in docking
Description
I had the search tool panel open but not docked and the `Scope' tab was selected. I chose `custom' and added a few classes. Then I did `Shift+Right Click' to display the contextual menu and then I'm not sure what I've done but I got the trace below. Note that `extend' from HASH_TABLE is used a lot in HASH_TABLE. Larry if you are sure the key does not exist before hand it is safe to use, otherwise you should choose between `put' and `force'. not_present: Precondition violated. (PRECONDITION_VIOLATION) ******************************** Thread exception ***************************** In thread Root thread 0x0 (thread id) ******************************************************************************* ------------------------------------------------------------------------------- Class / Object Routine Nature of exception Effect ------------------------------------------------------------------------------- HASH_TABLE extend @1 not_present: <0000000002D88E78> Precondition violated. Fail ------------------------------------------------------------------------------- SD_HOT_ZONE_TAB set_rectangle @16 <0000000002D88908> Routine failure. Fail ------------------------------------------------------------------------------- SD_HOT_ZONE_TAB make @7 <0000000002D88908> Routine failure. Fail ------------------------------------------------------------------------------- SD_HOT_ZONE_TRIANGLE_FACTORY hot_zone_tab @5 <0000000002D87AF8> Routine failure. Fail ------------------------------------------------------------------------------- SD_HOT_ZONE_TRIANGLE_FACTORY hot_zone @10 <0000000002D87AF8> Routine failure. Fail ------------------------------------------------------------------------------- SD_TAB_ZONE add_hot_zones @4 <00000000095F2F48> (From SD_DOCKER_SOURCE) Routine failure. Fail ------------------------------------------------------------------------------- SD_DOCKER_MEDIATOR add_hot_zone_on_type @8 <0000000002D87928> Routine failure. Fail ------------------------------------------------------------------------------- SD_DOCKER_MEDIATOR generate_hot_zone_in_area @10 <0000000002D87928> Routine failure. Fail ------------------------------------------------------------------------------- SD_DOCKER_MEDIATOR generate_hot_zones_imp @11 <0000000002D87928> Routine failure. Fail ------------------------------------------------------------------------------- SD_DOCKER_MEDIATOR generate_hot_zones @4 <0000000002D87928> Routine failure. Fail ------------------------------------------------------------------------------- SD_DOCKER_MEDIATOR start_tracing_pointer @6 <0000000002D87928> Routine failure. Fail ------------------------------------------------------------------------------- SD_DOCKING_ZONE_NORMAL on_drag_started @7 <0000000002A00DD8> (From SD_DOCKING_ZONE) Routine failure. Fail ------------------------------------------------------------------------------- PROCEDURE fast_call <0000000002A16568> Routine failure. Fail ------------------------------------------------------------------------------- PROCEDURE call @5 <0000000002A16568> Routine failure. Fail ------------------------------------------------------------------------------- EV_POINTER_MOTION_ACTION_SEQUENCE call @22 <0000000002A164A8> (From ACTION_SEQUENCE) Routine failure. Fail ------------------------------------------------------------------------------- EV_POINTER_MOTION_ACTION_SEQUENCE call @3 <0000000002A164A8> (From EV_LITE_ACTION_SEQUENCE) Routine failure. Fail ------------------------------------------------------------------------------- SD_PANEL drag_window @1 <0000000002A0D678> Routine failure. Fail ------------------------------------------------------------------------------- PROCEDURE fast_call <0000000002A1B868> Routine failure. Fail ------------------------------------------------------------------------------- PROCEDURE call @5 <0000000002A1B868> Routine failure. Fail ------------------------------------------------------------------------------- EV_POINTER_MOTION_ACTION_SEQUENCE call @22 <0000000002A1B7A8> (From ACTION_SEQUENCE) Routine failure. Fail ------------------------------------------------------------------------------- EV_POINTER_MOTION_ACTION_SEQUENCE call @3 <0000000002A1B7A8> (From EV_LITE_ACTION_SEQUENCE) Routine failure. Fail ------------------------------------------------------------------------------- SD_TITLE_BAR_TITLE on_pointer_motion @2 <0000000002A1A5B8> Routine failure. Fail ------------------------------------------------------------------------------- PROCEDURE fast_call <0000000002A1AA08> Routine failure. Fail ------------------------------------------------------------------------------- PROCEDURE call @5 <0000000002A1AA08> Routine failure. Fail ------------------------------------------------------------------------------- EV_POINTER_MOTION_ACTION_SEQUENCE call @22 <0000000002A1A948> (From ACTION_SEQUENCE) Routine failure. Fail ------------------------------------------------------------------------------- EV_POINTER_MOTION_ACTION_SEQUENCE call @3 <0000000002A1A948> (From EV_LITE_ACTION_SEQUENCE) Routine failure. Fail ------------------------------------------------------------------------------- EV_DRAWING_AREA_IMP on_mouse_move @24 <0000000002323108> (From EV_WIDGET_IMP) Routine failure. Fail ------------------------------------------------------------------------------- EV_DRAWING_AREA_IMP window_process_message @3 <0000000002323108> (From WEL_WINDOW) Routine failure. Fail ------------------------------------------------------------------------------- EV_DRAWING_AREA_IMP process_message @23 <0000000002323108> (From WEL_COMPOSITE_WINDOW) Routine failure. Fail ------------------------------------------------------------------------------- WEL_DISPATCHER window_procedure @10 <00000000063A4B58> (From WEL_ABSTRACT_DISPATCHER) Routine failure. Fail ------------------------------------------------------------------------------- WEL_MSG cwin_dispatch_message <00000000062F2608> Routine failure. Fail ------------------------------------------------------------------------------- WEL_MSG dispatch @1 <00000000062F2608> Routine failure. Fail ------------------------------------------------------------------------------- EV_APPLICATION_IMP process_message @11 <00000000062F19C8> Routine failure. Fail ------------------------------------------------------------------------------- EV_APPLICATION_IMP process_underlying_toolkit_event_queue @7 <00000000062F19C8> Routine failure. Fail ------------------------------------------------------------------------------- EV_APPLICATION_IMP process_event_queue @2 <00000000062F19C8> (From EV_APPLICATION_I) Routine failure. Fail ------------------------------------------------------------------------------- EV_APPLICATION_IMP process_events @1 <00000000062F19C8> (From EV_APPLICATION_I) Routine failure. Fail ------------------------------------------------------------------------------- EV_MENU_IMP show_at @10 <0000000002BE8538> Routine failure. Fail ------------------------------------------------------------------------------- EV_MENU show_at @5 <0000000002BE84E8> Routine failure. Fail ------------------------------------------------------------------------------- EV_APPLICATION_IMP create_target_menu @43 <00000000062F19C8> (From EV_APPLICATION_I) Routine failure. Fail ------------------------------------------------------------------------------- EV_LIST_ITEM_IMP start_transport @11 <0000000002A11B68> (From EV_PICK_AND_DROPABLE_IMP) Routine failure. Fail ------------------------------------------------------------------------------- EV_LIST_ITEM_IMP pnd_press @6 <0000000002A11B68> (From EV_PICK_AND_DROPABLE_ITEM_IMP) Routine failure. Fail ------------------------------------------------------------------------------- EV_LIST_IMP internal_propagate_pointer_press @8 <00000000063C9808> Routine failure. Fail ------------------------------------------------------------------------------- EV_LIST_IMP on_right_button_down @10 <00000000063C9808> (From EV_PICK_AND_DROPABLE_ITEM_HOLDER_IMP) Routine failure. Fail ------------------------------------------------------------------------------- EV_LIST_IMP process_message @17 <00000000063C9808> (From WEL_WINDOW) Routine failure. Fail ------------------------------------------------------------------------------- WEL_DISPATCHER window_procedure @10 <00000000063A4B58> (From WEL_ABSTRACT_DISPATCHER) Routine failure. Fail ------------------------------------------------------------------------------- WEL_MSG cwin_dispatch_message <00000000062F2608> Routine failure. Fail ------------------------------------------------------------------------------- WEL_MSG dispatch @1 <00000000062F2608> Routine failure. Fail ------------------------------------------------------------------------------- EV_APPLICATION_IMP process_message @11 <00000000062F19C8> Routine failure. Fail ------------------------------------------------------------------------------- EV_APPLICATION_IMP process_underlying_toolkit_event_queue @7 <00000000062F19C8> Routine failure. Fail ------------------------------------------------------------------------------- EV_APPLICATION_IMP process_event_queue @2 <00000000062F19C8> (From EV_APPLICATION_I) Routine failure. Fail ------------------------------------------------------------------------------- EV_APPLICATION_IMP launch @3 <00000000062F19C8> (From EV_APPLICATION_I) Routine failure. Fail ------------------------------------------------------------------------------- EV_APPLICATION launch @4 <00000000062F1998> Routine failure. Fail ------------------------------------------------------------------------------- ES_GRAPHIC make @4 <00000000062F1918> Routine failure. Fail ------------------------------------------------------------------------------- EB_KERNEL make @6 <00000000062F18B8> Routine failure. Fail ------------------------------------------------------------------------------- EB_KERNEL root's creation <00000000062F18B8> Routine failure. Exit ------------------------------------------------------------------------------- Call stack: ObjectClassRoutine ------------------ [0x627BF98] HASH_TABLE extend ( @ 1 ) [0x627BFB0] SD_HOT_ZONE_TAB set_rectangle ( @ 16 ) [0x627BFB0] SD_HOT_ZONE_TAB make ( @ 7 ) [0x627BFD8] SD_HOT_ZONE_TRIANGLE_FACTORY hot_zone_tab ( @ 5 ) [0x627BFD8] SD_HOT_ZONE_TRIANGLE_FACTORY hot_zone ( @ 10 ) [0x627BFC8] SD_TAB_ZONE add_hot_zones (From SD_DOCKER_SOURCE) ( @ 4 ) [0x627BF80] SD_DOCKER_MEDIATOR add_hot_zone_on_type ( @ 8 ) [0x627BF80] SD_DOCKER_MEDIATOR generate_hot_zone_in_area ( @ 10 ) [0x627BF80] SD_DOCKER_MEDIATOR generate_hot_zones_imp ( @ 11 ) [0x627BF80] SD_DOCKER_MEDIATOR generate_hot_zones ( @ 4 ) [0x627BF80] SD_DOCKER_MEDIATOR start_tracing_pointer ( @ 6 ) [0x627BFE0] SD_DOCKING_ZONE_NORMAL on_drag_started (From SD_DOCKING_ZONE) ( @ 7 ) [0x627BF78] PROCEDURE fast_call ( @ 0 ) [0x627BF78] PROCEDURE call ( @ 5 ) [0x627BFA0] EV_POINTER_MOTION_ACTION_SEQUENCE call (From ACTION_SEQUENCE) ( @ 22 ) [0x627BFA0] EV_POINTER_MOTION_ACTION_SEQUENCE call (From EV_LITE_ACTION_SEQUENCE) ( @ 3 ) [0x627BFB8] SD_PANEL drag_window ( @ 1 ) [0x627BFC0] PROCEDURE fast_call ( @ 0 ) [0x627BFC0] PROCEDURE call ( @ 5 ) [0x627BFD0] EV_POINTER_MOTION_ACTION_SEQUENCE call (From ACTION_SEQUENCE) ( @ 22 ) [0x627BFD0] EV_POINTER_MOTION_ACTION_SEQUENCE call (From EV_LITE_ACTION_SEQUENCE) ( @ 3 ) [0x627BF88] SD_TITLE_BAR_TITLE on_pointer_motion ( @ 2 ) [0x627BFA8] PROCEDURE fast_call ( @ 0 ) [0x627BFA8] PROCEDURE call ( @ 5 ) [0x627BF60] EV_POINTER_MOTION_ACTION_SEQUENCE call (From ACTION_SEQUENCE) ( @ 22 ) [0x627BF60] EV_POINTER_MOTION_ACTION_SEQUENCE call (From EV_LITE_ACTION_SEQUENCE) ( @ 3 ) [0x627BF68] EV_DRAWING_AREA_IMP on_mouse_move (From EV_WIDGET_IMP) ( @ 24 ) [0x627BF68] EV_DRAWING_AREA_IMP window_process_message (From WEL_WINDOW) ( @ 3 ) [0x627BF68] EV_DRAWING_AREA_IMP process_message (From WEL_COMPOSITE_WINDOW) ( @ 23 ) [0x627BFE8] WEL_DISPATCHER window_procedure (From WEL_ABSTRACT_DISPATCHER) <R> ( @ 10 ) [0x627BFF0] WEL_MSG cwin_dispatch_message ( @ 0 ) [0x627BFF0] WEL_MSG dispatch ( @ 1 ) [0x627BF90] EV_APPLICATION_IMP process_message ( @ 11 ) [0x627BF90] EV_APPLICATION_IMP process_underlying_toolkit_event_queue ( @ 7 ) [0x627BF90] EV_APPLICATION_IMP process_event_queue (From EV_APPLICATION_I) <R> ( @ 2 ) [0x627BF90] EV_APPLICATION_IMP process_events (From EV_APPLICATION_I) ( @ 1 ) [0x627BFF8] EV_MENU_IMP show_at ( @ 10 ) [0x627C000] EV_MENU show_at ( @ 5 ) [0x627BF90] EV_APPLICATION_IMP create_target_menu (From EV_APPLICATION_I) ( @ 43 ) [0x627C008] EV_LIST_ITEM_IMP start_transport (From EV_PICK_AND_DROPABLE_IMP) ( @ 11 ) [0x627C008] EV_LIST_ITEM_IMP pnd_press (From EV_PICK_AND_DROPABLE_ITEM_IMP) ( @ 6 ) [0x627C010] EV_LIST_IMP internal_propagate_pointer_press ( @ 8 ) [0x627C010] EV_LIST_IMP on_right_button_down (From EV_PICK_AND_DROPABLE_ITEM_HOLDER_IMP) ( @ 10 ) [0x627C010] EV_LIST_IMP process_message (From WEL_WINDOW) ( @ 17 ) [0x627BFE8] WEL_DISPATCHER window_procedure (From WEL_ABSTRACT_DISPATCHER) <R> ( @ 10 ) [0x627BFF0] WEL_MSG cwin_dispatch_message ( @ 0 ) [0x627BFF0] WEL_MSG dispatch ( @ 1 ) [0x627BF90] EV_APPLICATION_IMP process_message ( @ 11 ) [0x627BF90] EV_APPLICATION_IMP process_underlying_toolkit_event_queue ( @ 7 ) [0x627BF90] EV_APPLICATION_IMP process_event_queue (From EV_APPLICATION_I) <R> ( @ 2 ) [0x627BF90] EV_APPLICATION_IMP launch (From EV_APPLICATION_I) ( @ 3 ) [0x627C018] EV_APPLICATION launch <R> ( @ 4 ) [0x627C020] ES_GRAPHIC make ( @ 4 ) [0x627C028] EB_KERNEL make ( @ 6 )
To Reproduce
Problem Report Interactions
Hi, Manu, This bug is fixed in revision#80553. I'm sure the key not exist when using the {HASH_TABLE}.extend. The key means the notebook tab position in one notebook which should be unique. So I think it's ok to use it. Thanks for your report.