[PATCH v3 5/6] shell32: Return E_INVALIDARG from FolderItems functions on null output.

[Alex Henrie]

Cc: Christian Costa <titan.costa at gmail.com>
Cc: Sebastian Lackner <sebastian at fds-team.de>

Signed-off-by: Alex Henrie <alexhenrie24 at gmail.com>
---
 dlls/shell32/shelldispatch.c | 12 ++++++++++++
 1 file changed, 12 insertions(+)

diff --git a/dlls/shell32/shelldispatch.c b/dlls/shell32/shelldispatch.c
index 93c851f..6d7973e 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;
 }
 
@@ -1067,6 +1070,9 @@ static HRESULT WINAPI FolderItemsImpl_get_Parent(FolderItems3 *iface, IDispatch
 {
     FIXME("(%p,%p)\n", iface, ppid);
 
+    if (!ppid)
+        return E_INVALIDARG;
+
     return E_NOTIMPL;
 }
 
@@ -1081,6 +1087,9 @@ 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 +1111,9 @@ static HRESULT WINAPI FolderItemsImpl_get_Verbs(FolderItems3 *iface, FolderItemV
 {
     FIXME("(%p,%p)\n", iface, ppfic);
 
+    if (!ppfic)
+        return E_INVALIDARG;
+
     return E_NOTIMPL;
 }
 
-- 
2.9.0