From cac4e31261708e4b736f45d667e85a96ca8a427e Mon Sep 17 00:00:00 2001
From: Sam Lantinga <slouken@libsdl.org>
Date: Fri, 8 Dec 2017 11:34:32 -0800
Subject: [PATCH] Added check for failure of D3D_ActivateRenderer()

---
 src/render/direct3d/SDL_render_d3d.c | 4 +++-
 1 file changed, 3 insertions(+), 1 deletion(-)

diff --git a/src/render/direct3d/SDL_render_d3d.c b/src/render/direct3d/SDL_render_d3d.c
index a6e2aeec14d93..2c67894c3532b 100644
--- a/src/render/direct3d/SDL_render_d3d.c
+++ b/src/render/direct3d/SDL_render_d3d.c
@@ -1077,7 +1077,9 @@ D3D_SetRenderTargetInternal(SDL_Renderer * renderer, SDL_Texture * texture)
 static int
 D3D_SetRenderTarget(SDL_Renderer * renderer, SDL_Texture * texture)
 {
-    D3D_ActivateRenderer(renderer);
+    if (D3D_ActivateRenderer(renderer) < 0) {
+        return -1;
+    }
 
     return D3D_SetRenderTargetInternal(renderer, texture);
 }