Fix warnings with code analysis tools.

src/libANGLE/renderer/d3d/VertexDataManager.cpp

@@ -171,9 +171,9 @@ gl::Error VertexDataManager::prepareVertexData(const gl::State &state,
     }
 
     // Reserve the required space in the buffers
-    for (const TranslatedAttribute *translated : mActiveEnabledAttributes)
+    for (const TranslatedAttribute *activeAttrib : mActiveEnabledAttributes)
     {
-        gl::Error error = reserveSpaceForAttrib(*translated, count, instances);
+        gl::Error error = reserveSpaceForAttrib(*activeAttrib, count, instances);
         if (error.isError())
         {
             return error;
@@ -181,9 +181,9 @@ gl::Error VertexDataManager::prepareVertexData(const gl::State &state,
     }
 
     // Perform the vertex data translations
-    for (TranslatedAttribute *translated : mActiveEnabledAttributes)
+    for (TranslatedAttribute *activeAttrib : mActiveEnabledAttributes)
     {
-        gl::Error error = storeAttribute(translated, start, count, instances);
+        gl::Error error = storeAttribute(activeAttrib, start, count, instances);
 
         if (error.isError())
         {
@@ -212,14 +212,14 @@ gl::Error VertexDataManager::prepareVertexData(const gl::State &state,
     // Hint to unmap all the resources
     hintUnmapAllResources(vertexAttributes);
 
-    for (const TranslatedAttribute *translated : mActiveEnabledAttributes)
+    for (const TranslatedAttribute *activeAttrib : mActiveEnabledAttributes)
     {
-        gl::Buffer *buffer = translated->attribute->buffer.get();
+        gl::Buffer *buffer = activeAttrib->attribute->buffer.get();
 
         if (buffer)
         {
             BufferD3D *bufferD3D = GetImplAs<BufferD3D>(buffer);
-            size_t typeSize = ComputeVertexAttributeTypeSize(*translated->attribute);
+            size_t typeSize = ComputeVertexAttributeTypeSize(*activeAttrib->attribute);
             bufferD3D->promoteStaticUsage(count * typeSize);
         }
     }

src/libANGLE/renderer/d3d/d3d11/win32/NativeWindow.cpp

@@ -66,7 +66,10 @@ HRESULT NativeWindow::createSwapChain(ID3D11Device* device, DXGIFactory* factory
         swapChainDesc.Flags = 0;
         IDXGISwapChain1 *swapChain1 = nullptr;
         HRESULT result = factory2->CreateSwapChainForHwnd(device, mWindow, &swapChainDesc, nullptr, nullptr, &swapChain1);
-        *swapChain = static_cast<DXGISwapChain*>(swapChain1);
+        if (SUCCEEDED(result))
+        {
+            *swapChain = static_cast<DXGISwapChain*>(swapChain1);
+        }
         SafeRelease(factory2);
         return result;
     }

src/libANGLE/renderer/d3d/d3d9/Blit9.cpp

@@ -135,7 +135,7 @@ gl::Error Blit9::setShader(ShaderId source, const char *profile,
 {
     IDirect3DDevice9 *device = mRenderer->getDevice();
 
-    D3DShaderType *shader;
+    D3DShaderType *shader = nullptr;
 
     if (mCompiledShaders[source] != NULL)
     {