winemac.drv: Print error when no GPUs are detected.

Signed-off-by: Brendan Shanks <bshanks@codeweavers.com> Signed-off-by: Ken Thomases <ken@codeweavers.com> Signed-off-by: Alexandre Julliard <julliard@winehq.org>

winemac.drv: Print error when no GPUs are detected.
7eddd79e · Brendan Shanks · Alexandre Julliard · 1445ae79 · 7eddd79e
Commit 7eddd79e authored Sep 08, 2020 by Brendan Shanks Committed by Alexandre Julliard Sep 09, 2020
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display.c dlls/winemac.drv/display.c +2 -0

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--- a/dlls/winemac.drv/display.c
+++ b/dlls/winemac.drv/display.c
@@ -1790,6 +1790,8 @@ void macdrv_init_display_devices(BOOL force)
    if (macdrv_get_gpus(&gpus, &gpu_count))
        goto done;
    TRACE("GPU count: %d\n", gpu_count);
+    if (!gpu_count)
+        ERR("No GPUs detected\n");

    for (gpu = 0; gpu < gpu_count; gpu++)
    {