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Merge pull request #297 from tomaka/tomaka-patch-2
Do not call wglShareLists is ctxt is null
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commit
68542f037a
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@ -397,7 +397,7 @@ fn create_context(extra: Option<(&gl::wgl_extra::Wgl, &BuilderAttribs<'static>)>
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None => {
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None => {
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unsafe {
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unsafe {
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let ctxt = gl::wgl::CreateContext(hdc as *const libc::c_void);
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let ctxt = gl::wgl::CreateContext(hdc as *const libc::c_void);
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if !share.is_null() {
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if !ctxt.is_null() && !share.is_null() {
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gl::wgl::ShareLists(share as *const libc::c_void, ctxt);
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gl::wgl::ShareLists(share as *const libc::c_void, ctxt);
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};
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};
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ctxt
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ctxt
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