xkb: XkbWriteVirtualModMap(): only pass in the needed data

We don't need the whole struct here, especially do we not wanna change it.
Therefore only pass in what's really needed, so it gets easier to understand.

Signed-off-by: Enrico Weigelt, metux IT consult <info@metux.net>
This commit is contained in:
Enrico Weigelt, metux IT consult 2024-07-15 19:52:55 +02:00
parent 0d00e1bd23
commit 6895238e24

View File

@ -1365,18 +1365,18 @@ XkbSizeVirtualModMap(XkbDescPtr xkb, xkbGetMapReply * rep)
} }
static char * static char *
XkbWriteVirtualModMap(XkbDescPtr xkb, xkbGetMapReply * rep, char *buf, XkbWriteVirtualModMap(XkbDescPtr xkb, KeyCode firstVModMapKey,
ClientPtr client) CARD8 nVModMapKeys, char *buf)
{ {
unsigned i; unsigned i;
xkbVModMapWireDesc *wire; xkbVModMapWireDesc *wire;
unsigned short *pMap; unsigned short *pMap;
wire = (xkbVModMapWireDesc *) buf; wire = (xkbVModMapWireDesc *) buf;
pMap = &xkb->server->vmodmap[rep->firstVModMapKey]; pMap = &xkb->server->vmodmap[firstVModMapKey];
for (i = 0; i < rep->nVModMapKeys; i++, pMap++) { for (i = 0; i < nVModMapKeys; i++, pMap++) {
if (*pMap != 0) { if (*pMap != 0) {
wire->key = i + rep->firstVModMapKey; wire->key = i + firstVModMapKey;
wire->vmods = *pMap; wire->vmods = *pMap;
wire++; wire++;
} }
@ -1436,7 +1436,7 @@ XkbSendMap(ClientPtr client, XkbDescPtr xkb, xkbGetMapReply * rep)
if (rep->totalModMapKeys > 0) if (rep->totalModMapKeys > 0)
desc = XkbWriteModifierMap(xkb, rep->firstModMapKey, rep->nModMapKeys, desc); desc = XkbWriteModifierMap(xkb, rep->firstModMapKey, rep->nModMapKeys, desc);
if (rep->totalVModMapKeys > 0) if (rep->totalVModMapKeys > 0)
desc = XkbWriteVirtualModMap(xkb, rep, desc, client); desc = XkbWriteVirtualModMap(xkb, rep->firstVModMapKey, rep->nVModMapKeys, desc);
if ((desc - start) != (len)) { if ((desc - start) != (len)) {
ErrorF ErrorF
("[xkb] BOGUS LENGTH in write keyboard desc, expected %d, got %ld\n", ("[xkb] BOGUS LENGTH in write keyboard desc, expected %d, got %ld\n",