summaryrefslogtreecommitdiff
diff options
context:
space:
mode:
-rw-r--r--src/sna/sna_display.c3
1 files changed, 2 insertions, 1 deletions
diff --git a/src/sna/sna_display.c b/src/sna/sna_display.c
index 868d6087..cb77b6fd 100644
--- a/src/sna/sna_display.c
+++ b/src/sna/sna_display.c
@@ -1051,7 +1051,8 @@ sna_crtc_force_outputs_on(xf86CrtcPtr crtc)
continue;
__sna_output_dpms(output, DPMSModeOn, false);
- to_sna_output(output)->last_detect = now;
+ if (to_sna_output(output)->last_detect)
+ to_sna_output(output)->last_detect = now;
}
#if XF86_CRTC_VERSION >= 3