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meta-backend: Fix the max device calculation on removal

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If we add device 2, then add device 254, then remove device 254, then
the max device ID will be 253. Scan through all the devices again on
removal to calculate a new max device ID.
This commit is contained in:
Jasper St. Pierre 2014-09-04 12:15:54 -07:00
parent fee40353e2
commit 27d6b2645e
1 changed files with 9 additions and 1 deletions
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10
src/backends/meta-backend.c
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@ -119,8 +119,16 @@ destroy_device_monitor (MetaBackend *backend,
int device_id)
{
g_clear_object (&backend->device_monitors[device_id]);
if (device_id == backend->device_id_max)
backend->device_id_max--;
{
/* Reset the max device ID */
int i, new_max = 0;
for (i = 0; i < backend->device_id_max; i++)
if (backend->device_monitors[i] != NULL)
new_max = i;
backend->device_id_max = new_max;
}
}
static void