From bccb4a1e3360523315a415a2d3acfd7f9c90133c Mon Sep 17 00:00:00 2001
From: Petri Latvala <petri.latvala@intel.com>
Date: Wed, 16 Jan 2019 13:20:40 +0200
Subject: lib/igt_kms: Assert that active crtcs have at least one plane

Signed-off-by: Petri Latvala <petri.latvala@intel.com>
Cc: Mika Kahola <mika.kahola@intel.com>
Cc: Robert Foss <robert.foss@collabora.com>
Cc: Chris Wilson <chris@chris-wilson.co.uk>
Reviewed-by: Mika Kahola <mika.kahola@intel.com>
---
 lib/igt_kms.c | 1 +
 1 file changed, 1 insertion(+)

(limited to 'lib/igt_kms.c')

diff --git a/lib/igt_kms.c b/lib/igt_kms.c
index b06acb2b..1a91791c 100644
--- a/lib/igt_kms.c
+++ b/lib/igt_kms.c
@@ -1593,6 +1593,7 @@ static void kmstest_get_crtc(int device, enum pipe pipe, struct kmstest_crtc *cr
 
 				n = ftell(file);
 				crtc->n_planes = parse_planes(file, NULL);
+				igt_assert_lt(0, crtc->n_planes);
 				crtc->planes = calloc(crtc->n_planes, sizeof(*crtc->planes));
 				igt_assert_f(crtc->planes, "Failed to allocate memory for %d planes\n", crtc->n_planes);
 
-- 
cgit v1.2.3