Fix uninitialized warning

ByteFlowing1337 · ByteFlowing1337 · commit b1a627e9de6f · 2026-07-26T14:51:52.000+08:00
diff --git a/Modules/_io/bufferedio.c b/Modules/_io/bufferedio.c
@@ -306,6 +306,7 @@ _enter_buffered_busy(buffered *self)
     Py_BEGIN_ALLOW_THREADS
     if (!relax_locking) {
         PyMutex_Lock(&self->mutex);
+        st = PY_LOCK_ACQUIRED;
     }
     else {
         /* When finalizing, we don't want a deadlock to happen with daemon

Original file line number	Diff line number	Diff line change
`@@ -306,6 +306,7 @@ _enter_buffered_busy(buffered *self)`
`306`	`306`	`Py_BEGIN_ALLOW_THREADS`
`307`	`307`	`if (!relax_locking) {`
`308`	`308`	`PyMutex_Lock(&self->mutex);`
	`309`	`+ st = PY_LOCK_ACQUIRED;`
`309`	`310`	`}`
`310`	`311`	`else {`
`311`	`312`	`/* When finalizing, we don't want a deadlock to happen with daemon`