[mutter] monitor-manager-kms: Fix a crash getting a crtc-less output's scale
- From: Rui Matos <rtcm src gnome org>
- To: commits-list gnome org
- Cc:
- Subject: [mutter] monitor-manager-kms: Fix a crash getting a crtc-less output's scale
- Date: Mon, 2 Mar 2015 17:51:02 +0000 (UTC)
commit 9c6e6ea3813666bb31ed4f614d93079be8b84e7e
Author: Rui Matos <tiagomatos gmail com>
Date: Mon Mar 2 18:10:44 2015 +0100
monitor-manager-kms: Fix a crash getting a crtc-less output's scale
https://bugzilla.gnome.org/show_bug.cgi?id=745476
src/backends/native/meta-monitor-manager-kms.c | 3 +++
1 files changed, 3 insertions(+), 0 deletions(-)
---
diff --git a/src/backends/native/meta-monitor-manager-kms.c b/src/backends/native/meta-monitor-manager-kms.c
index 836df3b..950090f 100644
--- a/src/backends/native/meta-monitor-manager-kms.c
+++ b/src/backends/native/meta-monitor-manager-kms.c
@@ -280,6 +280,9 @@ compute_scale (MetaOutput *output)
{
int scale = 1;
+ if (!output->crtc)
+ goto out;
+
/* Scaling makes no sense */
if (output->crtc->rect.width < HIDPI_MIN_HEIGHT)
goto out;
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