[mythtv] Problems with dynamic_cast

[David Hampton]

On Tue, 2020-01-28 at 22:25 +0000, john.p.harvey at btinternet.com wrote:
> Is it failing when things are allocated in one shared library and
> this dynamic cast done in another library or executable? I seem to
> remember some issues with that on Android in the past. All works fine
> within the same shared library.

Hmm.  DialogCompletionEvent is defined in libmythui, and
standardsettings.cpp is in libmyth.

David


> John
>  
> From: mythtv-dev <mythtv-dev-bounces at mythtv.org> On Behalf Of Peter
> Bennett
> Sent: 28 January 2020 22:11
> To: mythtv-dev at mythtv.org
> Subject: Re: [mythtv] Problems with dynamic_cast
>  
>  
> 
> On 1/28/20 5:06 PM, jyavenard at gmail.com wrote:
> > What about doing
> > auto *dce = dynamic_cast...
> >  
> 
> That syntax makes more sense to me and we did change it to *dce but
> it still does not work. dce always gets set to null, even when the
> object is of matching type.
> 
> Peter
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