Extra check for a null pointer

microsoft · Nov 6, 2024 · 31b6ea5 · 31b6ea5
1 parent ab623b6
commit 31b6ea5
Showing 1 changed file with 3 additions and 0 deletions.
diff --git a/DirectXTex/DirectXTexCompressGPU.cpp b/DirectXTex/DirectXTexCompressGPU.cpp
@@ -261,6 +261,9 @@ HRESULT DirectX::CompressEx(
         || IsTypeless(srcImage.format) || IsPlanar(srcImage.format) || IsPalettized(srcImage.format))
         return HRESULT_E_NOT_SUPPORTED;
 
+    if (!srcImage.pixels)
+        return E_POINTER;
+
     // Setup GPU compressor
     std::unique_ptr<GPUCompressBC> gpubc(new (std::nothrow) GPUCompressBC);
     if (!gpubc)