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xkb: put a few extra checks in against non-keyboards

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This commit is contained in:
Peter Hutterer
2009-03-17 16:22:00 +10:00
parent 844bb629fe
commit e26f79335b
1 changed files with 3 additions and 1 deletions
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4
xkb/xkb.c
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@@ -605,7 +605,7 @@ ProcXkbLatchLockState(ClientPtr client)
for (tmpd = inputInfo.devices; tmpd; tmpd = tmpd->next) {
if ((tmpd == dev) || (!tmpd->isMaster && tmpd->u.master == dev)) {
if (!tmpd->key->xkbInfo)
if (!tmpd->key || !tmpd->key->xkbInfo)
continue;
oldState = tmpd->key->xkbInfo->state;
@@ -744,6 +744,8 @@ ProcXkbSetControls(ClientPtr client)
CHK_MASK_LEGAL(0x01, stuff->changeCtrls, XkbAllControlsMask);
for (tmpd = inputInfo.devices; tmpd; tmpd = tmpd->next) {
if (!tmpd->key || !tmpd->key->xkbInfo)
continue;
if ((tmpd == dev) || (!tmpd->isMaster && tmpd->u.master == dev)) {
xkbi = tmpd->key->xkbInfo;
ctrl = xkbi->desc->ctrls;