isa/mutter
1
0
Fork 0
mirror of https://github.com/brl/mutter.git synced 2024-11-29 03:20:46 -05:00
Code Issues Packages Projects Releases Wiki Activity

meta-backend: Fix the max device calculation on removal

Browse Source 
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
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

10
src/backends/meta-backend.c
View File

@ -119,8 +119,16 @@ destroy_device_monitor (MetaBackend *backend,
int device_id) int device_id)
{ {
g_clear_object (&backend->device_monitors[device_id]); g_clear_object (&backend->device_monitors[device_id]);
if (device_id == backend->device_id_max) 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 static void