d3dx9: Return an error if no fallback format is found.

Signed-off-by: Matteo Bruni <mbruni@codeweavers.com> Signed-off-by: Alexandre Julliard <julliard@winehq.org>

d3dx9: Return an error if no fallback format is found.
fcdcd5d3 · Matteo Bruni · Alexandre Julliard · a0840773 · fcdcd5d3
Commit fcdcd5d3 authored Oct 30, 2019 by Matteo Bruni Committed by Alexandre Julliard Oct 30, 2019
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texture.c dlls/d3dx9_36/texture.c +5 -0

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--- a/dlls/d3dx9_36/texture.c
+++ b/dlls/d3dx9_36/texture.c
@@ -323,6 +323,11 @@ HRESULT WINAPI D3DXCheckTextureRequirements(struct IDirect3DDevice9 *device, UIN
                bestfmt = curfmt;
            }
        }
+        if (!bestfmt)
+        {
+            hr = D3DERR_NOTAVAILABLE;
+            goto cleanup;
+        }
        fmt = bestfmt;
        hr = D3D_OK;
    }