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Merge pull request #441 from Smithay/fix/x11_no_modifiers 

x11: Don't use modifiers on old dri3 versions
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Victoria Brekenfeld 2021-12-22 21:25:34 +01:00 committed by GitHub
parent 9bf4dc5f3c 6d51d1dea0
commit f8014568de
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GPG Key ID: 4AEE18F83AFDEB23
1 changed files with 6 additions and 1 deletions
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7
src/backend/x11/mod.rs
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@ -367,7 +367,12 @@ impl X11Handle {
return Err(X11Error::InvalidWindow); return Err(X11Error::InvalidWindow);
} }
let modifiers = modifiers.collect::<Vec<_>>(); let mut modifiers = modifiers.collect::<Vec<_>>();
// older dri3 versions do only support buffers with one plane.
// we need to make sure, we don't accidently allocate buffers with more.
if window.0.extensions.dri3 < Some((1, 2)) {
modifiers.retain(|modi| modi == &DrmModifier::Invalid || modi == &DrmModifier::Linear);
}
let format = window.0.format; let format = window.0.format;
let size = window.size(); let size = window.size();