d3d10: Add argument check in ID3D10EffectTechnique::GetDesc.

247b8679 · Rico Schüller · Alexandre Julliard · 78741d27 · 247b8679
Commit 247b8679 authored Aug 29, 2009 by Rico Schüller Committed by Alexandre Julliard Aug 31, 2009
Hide whitespace changes
Inline Side-by-side

Showing with 12 additions and 0 deletions

effect.c dlls/d3d10/effect.c +12 -0

No files found.
--- a/dlls/d3d10/effect.c
+++ b/dlls/d3d10/effect.c
@@ -1023,6 +1023,18 @@ static HRESULT STDMETHODCALLTYPE d3d10_effect_technique_GetDesc(ID3D10EffectTech

    TRACE("iface %p, desc %p\n", iface, desc);

+    if(This == &null_technique)
+    {
+        WARN("Null technique specified\n");
+        return E_FAIL;
+    }
+
+    if(!desc)
+    {
+        WARN("Invalid argument specified\n");
+        return E_INVALIDARG;
+    }
+
    desc->Name = This->name;
    desc->Passes = This->pass_count;
    WARN("Annotations not implemented\n");