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modesetting: Actually get framebuffer ID

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We would fail to get the FB ID if it wasn't already imported, since we
were checking to see if the pointer was NULL (it never was) rather than
if the content of the pointer was 0.

Signed-off-by: Daniel Stone <daniels@collabora.com>
Reported-by: Olivier Fourdan <ofourdan@redhat.com>
Tested-by: Olivier Fourdan <ofourdan@redhat.com>
Reviewed-by: Olivier Fourdan <ofourdan@redhat.com>
This commit is contained in:
Daniel Stone 2018-04-05 16:47:39 +01:00 committed by Adam Jackson
parent 8ff1cdb2bf
commit 99f9b077c6
1 changed files with 1 additions and 1 deletions
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2
hw/xfree86/drivers/modesetting/drmmode_display.c
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@ -624,7 +624,7 @@ drmmode_crtc_get_fb_id(xf86CrtcPtr crtc, uint32_t *fb_id, int *x, int *y)
*y = crtc->y;
}
if (fb_id == 0) {
if (*fb_id == 0) {
ret = drmmode_bo_import(drmmode, &drmmode->front_bo,
&drmmode->fb_id);
if (ret < 0) {