Jacek Caban : mshtml: Don't crash in QueryInterface if uri is NULL.

[Alexandre Julliard]

Module: wine
Branch: refs/heads/master
Commit: ca595cd7991473adedeb45895baac50d1df9cffc
URL:    http://source.winehq.org/git/?p=wine.git;a=commit;h=ca595cd7991473adedeb45895baac50d1df9cffc

Author: Jacek Caban <jacek at codeweavers.com>
Date:   Wed Aug  9 16:41:47 2006 +0200

mshtml: Don't crash in QueryInterface if uri is NULL.

---

 dlls/mshtml/nsio.c |    2 +-
 1 files changed, 1 insertions(+), 1 deletions(-)

diff --git a/dlls/mshtml/nsio.c b/dlls/mshtml/nsio.c
index d315028..abd2e48 100644
--- a/dlls/mshtml/nsio.c
+++ b/dlls/mshtml/nsio.c
@@ -1026,7 +1026,7 @@ static nsresult NSAPI nsURI_QueryInterfa
     }
 
     TRACE("(%p)->(%s %p)\n", This, debugstr_guid(riid), result);
-    return nsIURI_QueryInterface(This->uri, riid, result);
+    return This->uri ? nsIURI_QueryInterface(This->uri, riid, result) : NS_NOINTERFACE;
 }
 
 static nsrefcnt NSAPI nsURI_AddRef(nsIWineURI *iface)