wined3d: Avoid trying to get backup DC when context is no longer associated with swapchain.

Signed-off-by: Józef Kucia <jkucia@codeweavers.com> Signed-off-by: Henri Verbeet <hverbeet@codeweavers.com> Signed-off-by: Alexandre Julliard <julliard@winehq.org>

wined3d: Avoid trying to get backup DC when context is no longer associated with swapchain.
6f7e0d3d · Józef Kucia · Alexandre Julliard · 8673dca8 · 6f7e0d3d
Commit 6f7e0d3d authored Oct 05, 2016 by Józef Kucia Committed by Alexandre Julliard Oct 06, 2016
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context.c dlls/wined3d/context.c +1 -1

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--- a/dlls/wined3d/context.c
+++ b/dlls/wined3d/context.c
@@ -1069,7 +1069,7 @@ static BOOL context_set_gl_context(struct wined3d_context *ctx)
         * a swapchain, so we can't use the swapchain to get a backup dc. To
         * make this work windowless contexts would need to be handled by the
         * device. */
-        if (ctx->destroyed)
+        if (ctx->destroyed || !swapchain)
        {
            FIXME("Unable to get backup dc for destroyed context %p.\n", ctx);
            context_set_current(NULL);