egl: fix robustness detection on EGL 1.5

Even if the extension is not present, the robustness can be supported.
It was unintentionally disabled due to typo in cmp. Though, it haven't
affected anything, due to most systems with robustness having the
extension in the first place.

Author: kchibisov

CHANGELOG.md

@@ -4,6 +4,7 @@
 - Updated `objc2` frameworks dependency to `v0.3.2`.
 - Use `objc2-open-gl` instead of `cgl` dependency.
 - Bump MSRV from `1.71` to `1.85`.
+- Fixed EGL's robustness detection without extension, but on EGL 1.5.
 
 # Version 0.32.3
 

glutin/src/api/egl/display.rs

@@ -482,7 +482,7 @@ impl Display {
 
         supported_features.set(
             DisplayFeatures::CONTEXT_ROBUSTNESS,
-            version > Version::new(1, 5)
+            version >= Version::new(1, 5)
                 || extensions.contains("EGL_EXT_create_context_robustness"),
         );
 

glutin/src/display.rs

@@ -531,6 +531,10 @@ bitflags! {
     pub struct DisplayFeatures: u32 {
         /// The display supports creating [`robust`] context.
         ///
+        /// The robust context creation may still fail, so it's
+        /// recommended to try and fallback to non-robust
+        /// context.
+        ///
         /// [`robust`]: crate::context::Robustness
         const CONTEXT_ROBUSTNESS          = 0b0000_0001;