quinn: fix ref count logic for ConnectionRef and EndpointRef

Author: stormshield-damiend

quinn/src/connection.rs

@@ -928,7 +928,7 @@ impl Clone for ConnectionRef {
 
 impl Drop for ConnectionRef {
     fn drop(&mut self) {
-        if self.shared.ref_count.fetch_sub(1, Ordering::Relaxed) > 0 {
+        if self.shared.ref_count.fetch_sub(1, Ordering::Relaxed) > 1 {
             return;
         }
 

quinn/src/endpoint.rs

@@ -717,7 +717,7 @@ impl Clone for EndpointRef {
 
 impl Drop for EndpointRef {
     fn drop(&mut self) {
-        if self.shared.ref_count.fetch_sub(1, Ordering::Relaxed) > 0 {
+        if self.shared.ref_count.fetch_sub(1, Ordering::Relaxed) > 1 {
             return;
         }