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| author | kjnilsson <[email protected]> | 2018-12-18 16:08:50 +0000 |
|---|---|---|
| committer | kjnilsson <[email protected]> | 2018-12-19 09:22:29 +0000 |
| commit | 6d12c10932bdb5998c6bbb9328dd9e915f59ff85 (patch) | |
| tree | fc63cb624c2add65fa2d0de0854bb12157f3f7dd /lib/observer | |
| parent | c6f59b2cd0973c5de44c382f70cfb876ff2db2e3 (diff) | |
| download | otp-6d12c10932bdb5998c6bbb9328dd9e915f59ff85.tar.gz otp-6d12c10932bdb5998c6bbb9328dd9e915f59ff85.tar.bz2 otp-6d12c10932bdb5998c6bbb9328dd9e915f59ff85.zip | |
Observer: fix crash bug when expanding term
Observer makes use of cdv_html_wx but does not start cdv_wx first which
made it crash when trying to send a message to cdv_wx. This fix avoids
updating the status when the application using cdv_html_wx is cdv.
Diffstat (limited to 'lib/observer')
| -rw-r--r-- | lib/observer/src/cdv_html_wx.erl | 11 |
1 files changed, 9 insertions, 2 deletions
diff --git a/lib/observer/src/cdv_html_wx.erl b/lib/observer/src/cdv_html_wx.erl index ffef83227c..8956173c93 100644 --- a/lib/observer/src/cdv_html_wx.erl +++ b/lib/observer/src/cdv_html_wx.erl @@ -79,14 +79,14 @@ handle_info(active, #state{panel=HtmlWin,delayed_fetch=Callback}=State) observer_lib:sync_destroy_progress_dialog(), wx_misc:beginBusyCursor(), wxHtmlWindow:setPage(HtmlWin,HtmlText), - cdv_wx:set_status(TW), + cdv_wx_set_status(State, TW), wx_misc:endBusyCursor(), {noreply, State#state{expand_table=Tab, delayed_fetch=undefined, trunc_warn=TW}}; handle_info(active, State) -> - cdv_wx:set_status(State#state.trunc_warn), + cdv_wx_set_status(State, State#state.trunc_warn), {noreply, State}; handle_info(Info, State) -> @@ -164,3 +164,10 @@ expand(Id,Callback,#state{expand_wins=Opened0, app=App}=State) -> Opened0 end, State#state{expand_wins=Opened}. + +cdv_wx_set_status(#state{app = cdv}, Status) -> + %% this module is used by the observer when cdw_wx isn't started + %% only try to set status when used by cdv + cdv_wx:set_status(Status); +cdv_wx_set_status(_, _) -> + ok. |