PR# 17470 Feature call on void target in {SD_AUTO_HIDE_PANEL}.set_tab_with_friend in EiffelStudio.

Problem Report Summary
Submitter: manus_eiffel
Category: EiffelStudio
Priority: Medium
Date: 2011/04/19
Class: Bug
Severity: Serious
Number: 17470
Release: 6.8.8.6231
Confidential: No
Status: Open
Responsible:
Environment: EiffelStudio 6.8.8.6231 GPL Edition - win64
Synopsis: Feature call on void target in {SD_AUTO_HIDE_PANEL}.set_tab_with_friend in EiffelStudio.

Description
I was closing all the editor tabs I had one by one using the contextual menu `close'. Once they were all closed, I tried to look at a class but the editor remained grayed out.

Then I had the idea of doing Ctrl+T to create a new tab and got the crash and also look at the attached image to see something strange on the left.

Project loaded: True
Project compiled: True
Is compiling: False
Last known class processed: EB_NORMAL_COMPLETION_POSSIBILITIES_PROVIDER

******************************** Thread exception *****************************
In thread           Root thread            0x0 (thread id)
*******************************************************************************
-------------------------------------------------------------------------------
Class / Object      Routine                Nature of exception           Effect
-------------------------------------------------------------------------------
SD_AUTO_HIDE_PANEL  set_tab_with_friend @3                              
<0000000007043098>                         Feature call on void target.  Fail
-------------------------------------------------------------------------------
SD_AUTO_HIDE_PANEL  set_tab_with_friend @3                              
<0000000007043098>                         Routine failure.              Fail
-------------------------------------------------------------------------------
SD_AUTO_HIDE_STATE  make_with_friend @2                                 
<0000000002631EF8>                         Routine failure.              Fail
-------------------------------------------------------------------------------
SD_STATE_VOID       auto_hide_tab_with @3                               
<00000000026311D8>  (From SD_STATE)        Routine failure.              Fail
-------------------------------------------------------------------------------
SD_CONTENT          set_tab_with @12                                    
<0000000002631088>                         Routine failure.              Fail
-------------------------------------------------------------------------------
EB_EDITORS_MANAGER  create_docking_content @15
<000000000701B9F8>                         Routine failure.              Fail
-------------------------------------------------------------------------------
EB_EDITORS_MANAGER  create_editor_beside_content @3
<000000000701B9F8>                         Routine failure.              Fail
-------------------------------------------------------------------------------
EB_EDITORS_MANAGER  create_editor @1                                    
<000000000701B9F8>                         Routine failure.              Fail
-------------------------------------------------------------------------------
EB_NEW_TAB_EDITOR_COMMAND
                    execute_with_stone_content @5
<000000000701BCE8>                         Routine failure.              Fail
-------------------------------------------------------------------------------
EB_NEW_TAB_EDITOR_COMMAND
                    execute @2             
<000000000701BCE8>                         Routine failure.              Fail
-------------------------------------------------------------------------------
EV_NOTIFY_ACTION_SEQUENCE
                    call @21               
<00000000071223C8>  (From ACTION_SEQUENCE) Routine failure.              Fail
-------------------------------------------------------------------------------
EV_NOTIFY_ACTION_SEQUENCE
                    call @3                
<00000000071223C8>  (From EV_LITE_ACTION_SEQUENCE)
                                           Routine failure.              Fail
-------------------------------------------------------------------------------
EV_APPLICATION_IMP  process_event_queue @48
<0000000006F73AB8>  (From EV_APPLICATION_I)
                                           Routine failure.              Fail
-------------------------------------------------------------------------------
EV_APPLICATION_IMP  launch @3                                           
<0000000006F73AB8>  (From EV_APPLICATION_I)
                                           Routine failure.              Fail
-------------------------------------------------------------------------------
EV_APPLICATION      launch @2                                           
<0000000006F73A88>                         Routine failure.              Fail
-------------------------------------------------------------------------------
ES_GRAPHIC          make @4                                             
<0000000006F73A68>                         Routine failure.              Fail
-------------------------------------------------------------------------------
EB_KERNEL           make @4                                             
<0000000006F70088>                         Routine failure.              Fail
-------------------------------------------------------------------------------
EB_KERNEL           root's creation                                     
<0000000006F70088>                         Routine failure.              Exit
-------------------------------------------------------------------------------
To Reproduce

										
Problem Report Interactions
From:manus_eiffel    Date:2011/04/19    Download   
Here is a screenshot.

Attachment: missing_editor.png     Size:93549