diff options
Diffstat (limited to 'xorg-server/hw/xfree86/dri2')
| -rw-r--r-- | xorg-server/hw/xfree86/dri2/dri2.c | 9 |
1 files changed, 6 insertions, 3 deletions
diff --git a/xorg-server/hw/xfree86/dri2/dri2.c b/xorg-server/hw/xfree86/dri2/dri2.c index c8fcd6220..0c038b3d1 100644 --- a/xorg-server/hw/xfree86/dri2/dri2.c +++ b/xorg-server/hw/xfree86/dri2/dri2.c @@ -156,6 +156,9 @@ GetScreenPrime(ScreenPtr master, int prime_id) DRI2ScreenPtr ds; ds = DRI2GetScreen(slave); + if (ds == NULL) + continue; + if (ds->prime_id == prime_id) return slave; } @@ -1573,15 +1576,15 @@ DRI2ScreenInit(ScreenPtr pScreen, DRI2InfoPtr info) if (info->version == 3 || info->numDrivers == 0) { /* Driver too old: use the old-style driverName field */ - ds->numDrivers = 1; - ds->driverNames = malloc(sizeof(*ds->driverNames)); + ds->numDrivers = info->driverName ? 1 : 2; + ds->driverNames = malloc(ds->numDrivers * sizeof(*ds->driverNames)); if (!ds->driverNames) goto err_out; if (info->driverName) { ds->driverNames[0] = info->driverName; } else { - ds->driverNames[0] = dri2_probe_driver_name(pScreen, info); + ds->driverNames[0] = ds->driverNames[1] = dri2_probe_driver_name(pScreen, info); if (!ds->driverNames[0]) return FALSE; } |