Retain calayer after creation

servo · Apr 21, 2023 · c4ea1f4 · c4ea1f4
1 parent 30ffd6a
commit c4ea1f4
Showing 1 changed file with 13 additions and 1 deletion.
diff --git a/cocoa/src/quartzcore.rs b/cocoa/src/quartzcore.rs
@@ -70,7 +70,9 @@ impl CALayer {
     #[inline]
     pub fn new() -> CALayer {
         unsafe {
-            CALayer(msg_send![class!(CALayer), layer])
+            let id: id = msg_send![class!(CALayer), layer];
+            let _: id = msg_send![id, retain];
+            CALayer(id)
         }
     }
 
@@ -1857,3 +1859,13 @@ pub type CVSMPTETimeFlags = u32;
 
 pub const kCVSMPTETimeValid:    CVSMPTETimeFlags = 1 << 0;
 pub const kCVSMPTETimeRunning:  CVSMPTETimeFlags = 1 << 1;
+
+#[cfg(test)]
+mod test {
+    use super::CALayer;
+
+    #[test]
+    fn create_calayer() {
+        let _ = CALayer::new();
+    }
+}