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-rw-r--r--src/drmmode_display.c3
1 files changed, 3 insertions, 0 deletions
diff --git a/src/drmmode_display.c b/src/drmmode_display.c
index 6ef6a98..cbda8ad 100644
--- a/src/drmmode_display.c
+++ b/src/drmmode_display.c
@@ -3198,6 +3198,9 @@ static void drmmode_cm_init(int drm_fd, drmmode_ptr drmmode,
memset(drmmode->cm_prop_ids, 0, sizeof(drmmode->cm_prop_ids));
drmmode->gamma_lut_size = drmmode->degamma_lut_size = 0;
+ if (!mode_res->crtcs)
+ return;
+
/* AMD hardware has color management support on all pipes. It is
* therefore sufficient to only check the first CRTC.
*/