1 files changed, 2 insertions, 1 deletions
diff --git a/webkit/api/src/WebSecurityOrigin.cpp b/webkit/api/src/WebSecurityOrigin.cpp
index f1641e3..c0563af 100644
--- a/webkit/api/src/WebSecurityOrigin.cpp
+++ b/webkit/api/src/WebSecurityOrigin.cpp
@@ -50,7 +50,8 @@ void WebSecurityOrigin::reset()
 void WebSecurityOrigin::assign(const WebSecurityOrigin& other)
 {
     WebSecurityOriginPrivate* p = const_cast<WebSecurityOriginPrivate*>(other.m_private);
-    p->ref();
+    if (p)
+        p->ref();
     assign(p);
 }