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monitor-manager-kms: Fix a crash getting a crtc-less output's scale

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https://bugzilla.gnome.org/show_bug.cgi?id=745476
This commit is contained in:
Rui Matos 2015-03-02 18:10:44 +01:00
parent db9645fcb3
commit 9c6e6ea381
1 changed files with 3 additions and 0 deletions
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3
src/backends/native/meta-monitor-manager-kms.c
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@ -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;