diff --git a/mozilla/caps/src/nsCodebasePrincipal.cpp b/mozilla/caps/src/nsCodebasePrincipal.cpp
index 74d49a875b7..195aa7814ca 100644
--- a/mozilla/caps/src/nsCodebasePrincipal.cpp
+++ b/mozilla/caps/src/nsCodebasePrincipal.cpp
@@ -46,7 +46,13 @@ nsCodebasePrincipal::Release(void)
     NS_PRECONDITION(0 != mJSPrincipals.refcount, "dup release");
     --mJSPrincipals.refcount;
     NS_LOG_RELEASE(this, mJSPrincipals.refcount, "nsCodebasePrincipal");
-    if (mJSPrincipals.refcount == 0) {                                 
+    if (mJSPrincipals.refcount == 0) {
+#ifdef DEBUG_norris
+        char *spec;
+        mURI->GetSpec(&spec);
+        fprintf(stderr, "Releasing principal for %s\n", spec);
+        delete spec;
+#endif
         NS_DELETEXPCOM(this);
         return 0;
     }  
diff --git a/mozilla/caps/src/nsJSPrincipals.cpp b/mozilla/caps/src/nsJSPrincipals.cpp
index 5f99b7cb8d9..81e0c21e5eb 100644
--- a/mozilla/caps/src/nsJSPrincipals.cpp
+++ b/mozilla/caps/src/nsJSPrincipals.cpp
@@ -35,6 +35,9 @@ nsGlobalPrivilegesEnabled(JSContext *cx , struct JSPrincipals *jsprin)
 PR_STATIC_CALLBACK(void)
 nsDestroyJSPrincipals(JSContext *cx, struct JSPrincipals *jsprin) {
     nsJSPrincipals *nsjsprin = (nsJSPrincipals *)jsprin;
+    // We need to destroy the nsIPrincipal. We'll do this by adding
+    // to the refcount and calling release
+    nsjsprin->refcount++;
     NS_IF_RELEASE(nsjsprin->nsIPrincipalPtr);
     // The nsIPrincipal that we release owns the JSPrincipal struct,
     // so we don't need to worry about "codebase"