diff --git a/video/d3d.c b/video/d3d.c
index baa33d2f6f..ceddcf37a9 100644
--- a/video/d3d.c
+++ b/video/d3d.c
@@ -186,7 +186,7 @@ AVBufferRef *d3d9_wrap_device_ref(IDirect3DDevice9 *device)
     if (FAILED(hr))
         goto fail;
 
-    IDirect3DDeviceManager9_ResetDevice(hwctx->devmgr, device, reset_token);
+    hr = IDirect3DDeviceManager9_ResetDevice(hwctx->devmgr, device, reset_token);
     if (FAILED(hr))
         goto fail;
 
diff --git a/video/out/vulkan/context.c b/video/out/vulkan/context.c
index fda56bd829..5087403ade 100644
--- a/video/out/vulkan/context.c
+++ b/video/out/vulkan/context.c
@@ -66,7 +66,7 @@ static int vk_validate_dev(struct mp_log *log, const struct m_option *opt,
         goto done;
 
     devices = talloc_array(NULL, VkPhysicalDevice, num);
-    vkEnumeratePhysicalDevices(inst, &num, devices);
+    res = vkEnumeratePhysicalDevices(inst, &num, devices);
     if (res != VK_SUCCESS)
         goto done;