Fix possible addref on null pointer

1998-08-10 01:30:29 +00:00
parent ea448c22b5
commit ca49b0256f
2 changed files with 2 additions and 2 deletions
--- a/docshell/base/nsWebShell.cpp
+++ b/docshell/base/nsWebShell.cpp
@@ -1271,7 +1271,7 @@ nsWebShell::GetScriptGlobalObject(nsIScriptGlobalObject** aGlobal)
  }

  *aGlobal = mScriptGlobal;
-  NS_ADDREF(mScriptGlobal);
+  NS_IF_ADDREF(mScriptGlobal);

  return res;
 }