diff options
Diffstat (limited to 'src/libsystemd-terminal/grdev-drm.c')
| -rw-r--r-- | src/libsystemd-terminal/grdev-drm.c | 7 |
1 files changed, 3 insertions, 4 deletions
diff --git a/src/libsystemd-terminal/grdev-drm.c b/src/libsystemd-terminal/grdev-drm.c index 5393ebf988..7a6e1d993b 100644 --- a/src/libsystemd-terminal/grdev-drm.c +++ b/src/libsystemd-terminal/grdev-drm.c @@ -1362,10 +1362,9 @@ static void grdrm_crtc_flip_complete(grdrm_crtc *crtc, uint32_t counter, struct fb = fb_from_base(pipe->base.fbs[i]); if (counter != 0 && counter == pipe->counter && fb->flipid == counter) { pipe->base.front = &fb->base; + fb->flipid = 0; flipped = true; - } - - if (counter - fb->flipid < UINT16_MAX) { + } else if (counter - fb->flipid < UINT16_MAX) { fb->flipid = 0; back = fb; } else if (fb->flipid == 0) { @@ -1373,7 +1372,7 @@ static void grdrm_crtc_flip_complete(grdrm_crtc *crtc, uint32_t counter, struct } } - if (!pipe->base.back) + if (!pipe->base.back && back) pipe->base.back = &back->base; if (flipped) { |