fix pyexpat hang

youknowone · youknowone · commit 25a25b762082 · 2025-12-25T12:42:08.000+09:00
diff --git a/crates/stdlib/src/pyexpat.rs b/crates/stdlib/src/pyexpat.rs
@@ -102,7 +102,9 @@ mod _pyexpat {
     where
         T: IntoFuncArgs,
     {
-        handler.read().call(args, vm).ok();
+        // Clone the handler while holding the read lock, then release the lock
+        let handler = handler.read().clone();
+        handler.call(args, vm).ok();
     }
 
     #[pyclass]

Original file line number	Diff line number	Diff line change
`@@ -102,7 +102,9 @@ mod _pyexpat {`
`102`	`102`	`where`
`103`	`103`	`T: IntoFuncArgs,`
`104`	`104`	`{`
`105`		`- handler.read().call(args, vm).ok();`
	`105`	`+ // Clone the handler while holding the read lock, then release the lock`
	`106`	`+ let handler = handler.read().clone();`
	`107`	`+ handler.call(args, vm).ok();`
`106`	`108`	`}`
`107`	`109`
`108`	`110`	`#[pyclass]`