Changeset 31147 in vbox for trunk/src/libs/xpcom18a4/python

Timestamp:

Jul 27, 2010 4:35:22 PM (15 years ago)

Author:

vboxsync

svn:sync-xref-src-repo-rev:

64121

Message:

xpcom/python: Should do Py_BEGIN_ALLOW_THREAD/Py_END_ALLOW_THREAD around QueryInterface or it'll risk deadlocking.

File:

• trunk/src/libs/xpcom18a4/python/src/PyISupports.cpp (modified) (1 diff)

trunk/src/libs/xpcom18a4/python/src/PyISupports.cpp

@@ -314 +314 @@
 #ifdef NS_DEBUG
                 nsISupports *queryResult = nsnull;
+        Py_BEGIN_ALLOW_THREADS;
                 pis->QueryInterface(riid, (void **)&queryResult);
+        Py_END_ALLOW_THREADS;
                 NS_ASSERTION(queryResult == pis, "QueryInterface needed");
                 NS_IF_RELEASE(queryResult);