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Rework reply initialization in ProcGetProperty & NullPropertyReply

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Don't need to pass an empty reply to NullPropertyReply, let it make
it's own.   Move reply initialization code in remaining replies in
ProcGetProperty to group with the rest of the fields.   (Prepares
for coming C99 designated initializer conversion.)

Signed-off-by: Alan Coopersmith <alan.coopersmith@oracle.com>
Reviewed-by: Keith Packard <keithp@keithp.com>
Tested-by: Daniel Stone <daniel@fooishbar.org>
This commit is contained in:
Alan Coopersmith 2012-07-09 19:12:42 -07:00
parent 6be74a9080
commit db69212df8
1 changed files with 18 additions and 13 deletions
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31
dix/property.c
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@ -413,15 +413,18 @@ DeleteAllWindowProperties(WindowPtr pWin)
}
static int
NullPropertyReply(ClientPtr client,
ATOM propertyType, int format, xGetPropertyReply * reply)
NullPropertyReply(ClientPtr client, ATOM propertyType, int format)
{
reply->nItems = 0;
reply->length = 0;
reply->bytesAfter = 0;
reply->propertyType = propertyType;
reply->format = format;
WriteReplyToClient(client, sizeof(xGenericReply), reply);
xGetPropertyReply reply;
memset(&reply, 0, sizeof(xGetPropertyReply));
reply.type = X_Reply;
reply.sequenceNumber = client->sequence;
reply.nItems = 0;
reply.length = 0;
reply.bytesAfter = 0;
reply.propertyType = propertyType;
reply.format = format;
WriteReplyToClient(client, sizeof(xGenericReply), &reply);
return Success;
}
@ -470,13 +473,9 @@ ProcGetProperty(ClientPtr client)
return BadAtom;
}
memset(&reply, 0, sizeof(xGetPropertyReply));
reply.type = X_Reply;
reply.sequenceNumber = client->sequence;
rc = dixLookupProperty(&pProp, pWin, stuff->property, client, prop_mode);
if (rc == BadMatch)
return NullPropertyReply(client, None, 0, &reply);
return NullPropertyReply(client, None, 0);
else if (rc != Success)
return rc;
@ -485,6 +484,9 @@ ProcGetProperty(ClientPtr client)
if (((stuff->type != pProp->type) && (stuff->type != AnyPropertyType))
) {
memset(&reply, 0, sizeof(xGetPropertyReply));
reply.type = X_Reply;
reply.sequenceNumber = client->sequence;
reply.bytesAfter = pProp->size;
reply.format = pProp->format;
reply.length = 0;
@ -510,6 +512,9 @@ ProcGetProperty(ClientPtr client)
len = min(n - ind, 4 * stuff->longLength);
memset(&reply, 0, sizeof(xGetPropertyReply));
reply.type = X_Reply;
reply.sequenceNumber = client->sequence;
reply.bytesAfter = n - (ind + len);
reply.format = pProp->format;
reply.length = bytes_to_int32(len);