Bug 328298: crash when passing null to loadAndRegisterSheet, r+sr=dbaron

git-svn-id: svn://10.0.0.236/trunk@191284 18797224-902f-48f8-a5cc-f745e15eee43
2006-02-26 19:39:06 +00:00
parent f1d7ee1f48
commit 3a7286a65f
1 changed files with 1 additions and 0 deletions
--- a/mozilla/layout/base/nsStyleSheetService.cpp
+++ b/mozilla/layout/base/nsStyleSheetService.cpp
@@ -142,6 +142,7 @@ nsStyleSheetService::LoadAndRegisterSheet(nsIURI *aSheetURI,
                                          PRUint32 aSheetType)
 {
  NS_ENSURE_ARG(aSheetType == AGENT_SHEET || aSheetType == USER_SHEET);
+  NS_ENSURE_ARG_POINTER(aSheetURI);

  nsCOMPtr<nsICSSLoader> loader = do_CreateInstance(kCSSLoaderCID);
  nsCOMPtr<nsICSSStyleSheet> sheet;