From b86b3dfa4022a515df6b578b8ca42a6a68ea74fe Mon Sep 17 00:00:00 2001
From: Matteo Bruni <mbruni@codeweavers.com>
Date: Mon, 24 Feb 2014 19:18:45 +0100
Subject: [PATCH] d3dx9: Calling CommitChanges with no active pass silently
 returns.

---
 dlls/d3dx9_36/effect.c | 6 ++++++
 1 file changed, 6 insertions(+)

diff --git a/dlls/d3dx9_36/effect.c b/dlls/d3dx9_36/effect.c
index ac13c727bd5..548d5eebeb5 100644
--- a/dlls/d3dx9_36/effect.c
+++ b/dlls/d3dx9_36/effect.c
@@ -3199,6 +3199,12 @@ static HRESULT WINAPI ID3DXEffectImpl_CommitChanges(ID3DXEffect* iface)
 
     FIXME("(%p)->(): stub\n", This);
 
+    if (!This->active_pass)
+    {
+        WARN("Called without an active pass.\n");
+        return D3D_OK;
+    }
+
     return E_NOTIMPL;
 }