[erlang-patches] [erlang-bugs] Observer table viewer crash - Patch???

Matthew Evans <>
Wed Jan 25 21:38:20 CET 2012


Ok, as well as the problem below it appears that observer_tv_table was missing the handle_info/2 for the atom refresh_interval.

The patch attached to this email appears to fix this.

Feel free to try it...

Again, I'm using R15B on Ubuntu.

Thanks

Matt


From: 
To: 
Date: Wed, 25 Jan 2012 13:06:27 -0500
Subject: Re: [erlang-bugs] Observer table viewer crash







One additional point.
I added the following tuple {true,20} to the "timer" parameter in the state record of observer_tv_table.erl
It didn't crash.
What is interesting though is that it refreshed the "parent" window, not the child window.
Matt

From: 
To: 
Date: Wed, 25 Jan 2012 11:20:18 -0500
Subject: [erlang-bugs] Observer table viewer crash







Hi
When I use the table viewer, select a table (any table) and "Edit->Refresh Interval" I get the following error.
I am running R15B on Ubuntu 11.10. Interestingly I can select "View->Refresh Interval" from the table list window.
The crash happens immediately, the dialog doesn't even open.
Thanks
Matt

Child crashed exiting:  <0.17131.1> {function_clause,                                     [{observer_lib,interval_dialog,                                       [{wx_ref,294,wxListCtrl,[]},                                        undefined,10,300],                                       [{file,"observer_lib.erl"},{line,40}]},                                      {observer_tv_table,handle_event,2,                                       [{file,"observer_tv_table.erl"},                                        {line,374}]},                                      {wx_object,handle_msg,5,                                       [{file,"wx_object.erl"},{line,394}]},                                      {proc_lib,init_p_do_apply,3,                                       [{file,"proc_lib.erl"},{line,227}]}]}()13> =ERROR REPORT==== 25-Jan-2012::08:14:38 ===** wx object server <0.17134.1> terminating ** Last message in was {wx,402,                           {wx_ref,268,wxFrame,[]},                           [],                           {wxCommand,command_menu_selected,[],0,0}}** When Server state == {state,                            {wx_ref,220,wxListCtrl,[]},                            {wx_ref,268,wxFrame,[]},                            {wx_ref,294,wxListCtrl,[]},                            {wx_ref,285,wxStatusBar,[]},                            {wx_ref,293,wxBoxSizer,[]},                            {search,true,                                {wx_ref,295,wxBoxSizer,[]},                                'Search Area',                                {wx_ref,298,wxTextCtrl,[]},                                {wx_ref,309,wxTextCtrl,[]},                                {{wx_ref,300,wxRadioButton,[]},                                 {wx_ref,302,wxRadioButton,[]},                                 {wx_ref,304,wxCheckBox,[]}},                                undefined},                            ,2,<0.17135.1>,ets,                            {tab,bob,81944,0,1228,<0.38.0>,ignore,protected,                                set,1,none,false,false,undefined,undefined},                            {attrs,                                {wx_ref,287,wxListItemAttr,[]},                                {wx_ref,288,wxListItemAttr,[]},                                {wx_ref,289,wxListItemAttr,[]},                                {wx_ref,290,wxListItemAttr,[]},                                {wx_ref,291,wxListItemAttr,[]}},                            undefined}** Reason for termination == ** {function_clause,       [{observer_lib,interval_dialog,            [{wx_ref,294,wxListCtrl,[]},undefined,10,300],            [{file,"observer_lib.erl"},{line,40}]},        {observer_tv_table,handle_event,2,            [{file,"observer_tv_table.erl"},{line,374}]},        {wx_object,handle_msg,5,[{file,"wx_object.erl"},{line,394}]},        {proc_lib,init_p_do_apply,3,[{file,"proc_lib.erl"},{line,227}]}]}
 		 	   		  

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