Fixed infinite recursion in D3D_Reset()

src/render/direct3d/SDL_render_d3d.c

@@ -217,6 +217,7 @@ static int D3D_UpdateTextureYUV(SDL_Renderer * renderer, SDL_Texture * texture,
 static int D3D_LockTexture(SDL_Renderer * renderer, SDL_Texture * texture,
                            const SDL_Rect * rect, void **pixels, int *pitch);
 static void D3D_UnlockTexture(SDL_Renderer * renderer, SDL_Texture * texture);
+static int D3D_SetRenderTargetInternal(SDL_Renderer * renderer, SDL_Texture * texture);
 static int D3D_SetRenderTarget(SDL_Renderer * renderer, SDL_Texture * texture);
 static int D3D_UpdateViewport(SDL_Renderer * renderer);
 static int D3D_UpdateClipRect(SDL_Renderer * renderer);
@@ -512,7 +513,7 @@ D3D_Reset(SDL_Renderer * renderer)
 
     IDirect3DDevice9_GetRenderTarget(data->device, 0, &data->defaultRenderTarget);
     D3D_InitRenderState(data);
-    D3D_SetRenderTarget(renderer, renderer->target);
+    D3D_SetRenderTargetInternal(renderer, renderer->target);
     D3D_UpdateViewport(renderer);
 
     /* Let the application know that render targets were reset */
@@ -1160,14 +1161,12 @@ D3D_UnlockTexture(SDL_Renderer * renderer, SDL_Texture * texture)
 }
 
 static int
-D3D_SetRenderTarget(SDL_Renderer * renderer, SDL_Texture * texture)
+D3D_SetRenderTargetInternal(SDL_Renderer * renderer, SDL_Texture * texture)
 {
     D3D_RenderData *data = (D3D_RenderData *) renderer->driverdata;
     D3D_TextureData *texturedata;
     HRESULT result;
 
-    D3D_ActivateRenderer(renderer);
-
     /* Release the previous render target if it wasn't the default one */
     if (data->currentRenderTarget != NULL) {
         IDirect3DSurface9_Release(data->currentRenderTarget);
@@ -1197,6 +1196,14 @@ D3D_SetRenderTarget(SDL_Renderer * renderer, SDL_Texture * texture)
     return 0;
 }
 
+static int
+D3D_SetRenderTarget(SDL_Renderer * renderer, SDL_Texture * texture)
+{
+    D3D_ActivateRenderer(renderer);
+
+    return D3D_SetRenderTargetInternal(renderer, texture);
+}
+
 static int
 D3D_UpdateViewport(SDL_Renderer * renderer)
 {