diff options
| -rw-r--r-- | c++/window-opengl/gl_xcb.cpp | 8 |
1 files changed, 6 insertions, 2 deletions
diff --git a/c++/window-opengl/gl_xcb.cpp b/c++/window-opengl/gl_xcb.cpp index ed4e40b..f356307 100644 --- a/c++/window-opengl/gl_xcb.cpp +++ b/c++/window-opengl/gl_xcb.cpp @@ -97,8 +97,12 @@ void gpu_context<backend::gl_linux_xcb>::flush(){ } } -own<gpu_context<backend::gl_linux_xcb> > create_gpu_context(io_provider& prov, const gl_settings& settings){ - own<device<backend::linux_xcb>> device = create_xcb_device(prov); +own<gpu_context<backend::gl_linux_xcb> > create_gl_context(io_provider& prov, const gl_settings& settings){ + auto eodev = create_xcb_device(prov); + if(eodev.is_error()){ + return nullptr; + } + own<device<backend::linux_xcb>>& device = eodev.get_value(); if (!device) { return nullptr; } |