Fix windows

rust-windowing · Mar 29, 2023 · ab86b25 · ab86b25
1 parent e65ded1
commit ab86b25
Showing 1 changed file with 21 additions and 18 deletions.
diff --git a/glutin-winit/src/lib.rs b/glutin-winit/src/lib.rs
@@ -106,24 +106,29 @@ impl DisplayBuilder {
             None
         };
 
-        #[cfg(wgl_backend)]
-        let raw_window_handle = window.as_ref().map(|window| window.window_handle()).transpose()?;
-        #[cfg(not(wgl_backend))]
-        let raw_window_handle = None;
-
-        let gl_display = create_display(window_target, self.preference, raw_window_handle.clone())?;
-
-        // XXX the native window must be passed to config picker when WGL is used
-        // otherwise very limited OpenGL features will be supported.
-        #[cfg(wgl_backend)]
-        let template_builder = if let Some(raw_window_handle) = raw_window_handle {
-            template_builder.compatible_with_native_window(raw_window_handle)
-        } else {
-            template_builder
+        let (gl_display, template) = {
+            #[cfg(wgl_backend)]
+            let raw_window_handle =
+                window.as_ref().map(|window| window.window_handle()).transpose()?;
+            #[cfg(not(wgl_backend))]
+            let raw_window_handle = None;
+
+            let gl_display =
+                create_display(window_target, self.preference, raw_window_handle.clone())?;
+
+            // XXX the native window must be passed to config picker when WGL is used
+            // otherwise very limited OpenGL features will be supported.
+            #[cfg(wgl_backend)]
+            let template_builder = if let Some(raw_window_handle) = raw_window_handle {
+                template_builder.compatible_with_native_window(raw_window_handle)
+            } else {
+                template_builder
+            };
+
+            let template = template_builder.build();
+            (gl_display, template)
         };
 
-        let template = template_builder.build();
-
         let gl_config = {
             let configs = gl_display.find_configs(template)?;
             config_picker(configs)
@@ -136,8 +141,6 @@ impl DisplayBuilder {
             None
         };
 
-        drop(raw_window_handle);
-
         Ok((window, gl_config))
     }
 }