d3dcompiler: Check shader for NULL.

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

d3dcompiler: Check shader for NULL.
7d92b1ab · Matteo Bruni · Alexandre Julliard · 749ef9b2 · 7d92b1ab
Commit 7d92b1ab authored Jun 17, 2020 by Matteo Bruni Committed by Alexandre Julliard Jun 17, 2020
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compiler.c dlls/d3dcompiler_43/compiler.c +1 -1

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--- a/dlls/d3dcompiler_43/compiler.c
+++ b/dlls/d3dcompiler_43/compiler.c
@@ -805,7 +805,7 @@ static HRESULT compile_shader(const char *preproc_shader, const char *target, co
            if (FAILED(blob_hr = D3DCreateBlob(size, &buffer)))
            {
                HeapFree(GetProcessHeap(), 0, messages);
-                if (*shader)
+                if (shader && *shader)
                {
                    ID3D10Blob_Release(*shader);
                    *shader = NULL;