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-rw-r--r--src/api/glx/mod.rs7
1 files changed, 3 insertions, 4 deletions
diff --git a/src/api/glx/mod.rs b/src/api/glx/mod.rs
index d3f28ed..95b6f99 100644
--- a/src/api/glx/mod.rs
+++ b/src/api/glx/mod.rs
@@ -415,10 +415,9 @@ unsafe fn choose_fbconfig(glx: &ffi::glx::Glx, extensions: &str, xlib: &ffi::Xli
out.push(stencil as c_int);
}
- if let Some(double_buffer) = reqs.double_buffer {
- out.push(ffi::glx::DOUBLEBUFFER as c_int);
- out.push(if double_buffer { 1 } else { 0 });
- }
+ let double_buffer = reqs.double_buffer.unwrap_or(true);
+ out.push(ffi::glx::DOUBLEBUFFER as c_int);
+ out.push(if double_buffer { 1 } else { 0 });
if let Some(multisampling) = reqs.multisampling {
if extensions.split(' ').find(|&i| i == "GLX_ARB_multisample").is_some() {