fdc: fix FD_SR0_SEEK for non-DMA transfers and multi sectors transfers

[qemu.git] / qobject.h

diff --git a/qobject.h b/qobject.h
index d42386dde1394d9651c87d69665ffa2742f4cdea..9124649ed202cc8c256d7ea033aace1e9bb61de5 100644 (file)
--- a/qobject.h
+++ b/qobject.h
@@ -71,7 +71,7 @@ typedef struct QObject {
 
 /* High-level interface for qobject_decref() */
 #define QDECREF(obj)              \
-    qobject_decref(QOBJECT(obj))
+    qobject_decref(obj ? QOBJECT(obj) : NULL)
 
 /* Initialize an object to default values */
 #define QOBJECT_INIT(obj, qtype_type)   \