Alex Henrie : shell32: Return E_INVALIDARG from FolderItems functions on null output.

[Alexandre Julliard]

Module: wine
Branch: master
Commit: 970de7df997e29e9aff855ff10772724f17b93b9
URL:    http://source.winehq.org/git/wine.git/?a=commit;h=970de7df997e29e9aff855ff10772724f17b93b9

Author: Alex Henrie <alexhenrie24 at gmail.com>
Date:   Wed Jul  6 23:35:44 2016 -0600

shell32: Return E_INVALIDARG from FolderItems functions on null output.

Signed-off-by: Alex Henrie <alexhenrie24 at gmail.com>
Signed-off-by: Alexandre Julliard <julliard at winehq.org>

---

 dlls/shell32/shelldispatch.c | 9 +++++++++
 1 file changed, 9 insertions(+)

diff --git a/dlls/shell32/shelldispatch.c b/dlls/shell32/shelldispatch.c
index 93c851f..0c1662d 100644
--- a/dlls/shell32/shelldispatch.c
+++ b/dlls/shell32/shelldispatch.c
@@ -1060,6 +1060,9 @@ static HRESULT WINAPI FolderItemsImpl_get_Application(FolderItems3 *iface, IDisp
 {
     FIXME("(%p,%p)\n", iface, ppid);
 
+    if (!ppid)
+        return E_INVALIDARG;
+
     return E_NOTIMPL;
 }
 
@@ -1081,6 +1084,9 @@ static HRESULT WINAPI FolderItemsImpl__NewEnum(FolderItems3 *iface, IUnknown **p
 {
     FIXME("(%p,%p)\n", iface, ppunk);
 
+    if (!ppunk)
+        return E_INVALIDARG;
+
     return E_NOTIMPL;
 }
 
@@ -1102,6 +1108,9 @@ static HRESULT WINAPI FolderItemsImpl_get_Verbs(FolderItems3 *iface, FolderItemV
 {
     FIXME("(%p,%p)\n", iface, ppfic);
 
+    if (!ppfic)
+        return E_INVALIDARG;
+
     return E_NOTIMPL;
 }