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dix: WriteRpcbufToClient(): fix int type mismatches

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Use explicit cast to match WriteToClient()'s expectation and
return ssize_t, as coming from WriteToClient()

Signed-off-by: Enrico Weigelt, metux IT consult <info@metux.net>
This commit is contained in:
Enrico Weigelt, metux IT consult
2025-08-08 14:45:51 +02:00
committed by Enrico Weigelt
parent f03042a2b7
commit 35c075e2c4
1 changed files with 7 additions and 3 deletions
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10
dix/dix_priv.h
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@@ -704,9 +704,13 @@ static inline ClientPtr dixLookupXIDOwner(XID xid)
* @param rpcbuf the buffer whose contents will be written
* @return the result of WriteToClient() call
*/
static inline int WriteRpcbufToClient(ClientPtr pClient,
x_rpcbuf_t *rpcbuf) {
int ret = WriteToClient(pClient, rpcbuf->wpos, rpcbuf->buffer);
static inline ssize_t WriteRpcbufToClient(ClientPtr pClient,
x_rpcbuf_t *rpcbuf) {
/* explicitly casting between (s)size_t and int - should be safe,
since payloads are always small enough to easily fit into int. */
ssize_t ret = WriteToClient(pClient,
(int)rpcbuf->wpos,
rpcbuf->buffer);
x_rpcbuf_clear(rpcbuf);
return ret;
}