1 files changed, 5 insertions, 0 deletions
diff --git a/include/qemu/thread-win32.h b/include/qemu/thread-win32.h
index 4c4a261cf4..3a05e3b3aa 100644
--- a/include/qemu/thread-win32.h
+++ b/include/qemu/thread-win32.h
@@ -5,11 +5,13 @@
 
 struct QemuMutex {
     SRWLOCK lock;
+    bool initialized;
 };
 
 typedef struct QemuRecMutex QemuRecMutex;
 struct QemuRecMutex {
     CRITICAL_SECTION lock;
+    bool initialized;
 };
 
 void qemu_rec_mutex_destroy(QemuRecMutex *mutex);
@@ -19,15 +21,18 @@ void qemu_rec_mutex_unlock(QemuRecMutex *mutex);
 
 struct QemuCond {
     CONDITION_VARIABLE var;
+    bool initialized;
 };
 
 struct QemuSemaphore {
     HANDLE sema;
+    bool initialized;
 };
 
 struct QemuEvent {
     int value;
     HANDLE event;
+    bool initialized;
 };
 
 typedef struct QemuThreadData QemuThreadData;