Jerome Leclanche : quartz: Properly return E_POINTER when ppFilters is null .

[Alexandre Julliard]

Module: wine
Branch: master
Commit: 1db85c132e7013dddda4200e06a675e91c6530a0
URL:    http://source.winehq.org/git/wine.git/?a=commit;h=1db85c132e7013dddda4200e06a675e91c6530a0

Author: Jerome Leclanche <adys.wh at gmail.com>
Date:   Mon May  3 01:14:49 2010 +0300

quartz: Properly return E_POINTER when ppFilters is null.

---

 dlls/quartz/enumfilters.c |    3 +++
 1 files changed, 3 insertions(+), 0 deletions(-)

diff --git a/dlls/quartz/enumfilters.c b/dlls/quartz/enumfilters.c
index ca6a989..ab1f6ec 100644
--- a/dlls/quartz/enumfilters.c
+++ b/dlls/quartz/enumfilters.c
@@ -126,6 +126,9 @@ static HRESULT WINAPI IEnumFiltersImpl_Next(IEnumFilters * iface, ULONG cFilters
 
     TRACE("(%p)->(%u, %p, %p)\n", iface, cFilters, ppFilters, pcFetched);
 
+    if (!ppFilters)
+        return E_POINTER;
+
     for (i = 0; i < cFetched; i++)
     {
 	ppFilters[i] = This->ppFilters[This->uIndex + i];