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~ Keep original X messages as they're kind of useful for debugging

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Signed-off-by: Alexis Maiquez Murcia <almamu@almamu.com>
This commit is contained in:
Alexis Maiquez Murcia 2022-05-10 00:18:26 +02:00
parent 28f0868caa
commit f4988158ad
1 changed files with 9 additions and 2 deletions
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11
src/WallpaperEngine/Render/CContext.cpp
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@ -13,6 +13,8 @@
using namespace WallpaperEngine::Render;
XErrorHandler originalErrorHandler;
void CustomXIOErrorExitHandler (Display* dsp, void* userdata)
{
auto context = static_cast <CContext*> (userdata);
@ -25,11 +27,15 @@ void CustomXIOErrorExitHandler (Display* dsp, void* userdata)
context->initializeViewports ();
}
int CustomXErrorHandler (Display* dsp, XErrorEvent* event)
int CustomXErrorHandler (Display* dpy, XErrorEvent* event)
{
#ifdef DEBUG
std::cerr << "Detected X error" << std::endl;
#endif /* DEBUG */
// call the original handler so we can keep some information reporting
originalErrorHandler (dpy, event);
return 0;
}
@ -38,6 +44,7 @@ int CustomXIOErrorHandler (Display* dsp)
#ifdef DEBUG
std::cerr << "Detected X IO error" << std::endl;
#endif /* DEBUG */
return 0;
}
@ -65,7 +72,7 @@ void CContext::initializeViewports ()
#ifdef HAVE_XSETIOERROREXITHANDLER
XSetIOErrorExitHandler (this->m_display, CustomXIOErrorExitHandler, this);
#endif /* HAVE_XSETIOERROREXITHANDLER */
XSetErrorHandler (CustomXErrorHandler);
originalErrorHandler = XSetErrorHandler (CustomXErrorHandler);
XSetIOErrorHandler (CustomXIOErrorHandler);
int xrandr_result, xrandr_error;