fix: check if this retain is legit

gfx-rs · May 4, 2023 · b7977c3 · b7977c3
1 parent 875d91e
commit b7977c3
Showing 1 changed file with 4 additions and 1 deletion.
diff --git a/src/computepass.rs b/src/computepass.rs
@@ -72,7 +72,10 @@ impl ComputePassSampleBufferAttachmentDescriptorRef {
     }
 
     pub fn set_sample_buffer(&self, sample_buffer: &CounterSampleBufferRef) {
-        unsafe { msg_send![self, setSampleBuffer: sample_buffer] }
+        unsafe {
+            let () = msg_send![sample_buffer, retain];
+            msg_send![self, setSampleBuffer: sample_buffer]
+        }
     }
 
     pub fn start_of_encoder_sample_index(&self) -> NSUInteger {