QI, don't case! Not part of default build.

2004-09-15 19:47:19 +00:00
parent 34ca027b0e
commit f88b58fa73
4 changed files with 12 additions and 9 deletions
--- a/extensions/java/xpcom/nsJavaInterfaces.cpp
+++ b/extensions/java/xpcom/nsJavaInterfaces.cpp
@@ -182,7 +182,8 @@ XPCOM_NATIVE(NS_1NewSingletonEnumerator) (JNIEnv *env, jclass, jobject aSingleto

  nsISupports* singleton;
  if (IsXPTCStub(inst))
-    singleton = (nsISupports*) GetXPTCStubAddr(inst);
+    GetXPTCStubAddr(inst)->QueryInterface(NS_GET_IID(nsISupports),
+                                          (void**) &singleton);
  else {
    JavaXPCOMInstance* xpcomInst = (JavaXPCOMInstance*) inst;
    singleton = xpcomInst->GetInstance();