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client: eliminate variable "left" in client_write() 

Reduce two temporary variables to only one.
This commit is contained in:
Max Kellermann 2008-10-17 23:53:16 +02:00
parent bdbccc633d
commit f8d5b74071
1 changed files with 5 additions and 5 deletions
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10
src/client.c
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@ -759,19 +759,19 @@ static void client_write_output(struct client *client)
void client_write(struct client *client, const char *buffer, size_t buflen)
{
size_t copylen;
/* if the client is going to be closed, do nothing */
if (client_is_expired(client))
return;
while (buflen > 0 && !client_is_expired(client)) {
size_t left;
size_t copylen;
assert(client->send_buf_used < sizeof(client->send_buf));
left = sizeof(client->send_buf) - client->send_buf_used;
copylen = buflen > left ? left : buflen;
copylen = sizeof(client->send_buf) - client->send_buf_used;
if (copylen > buflen)
copylen = buflen;
memcpy(client->send_buf + client->send_buf_used, buffer,
copylen);
buflen -= copylen;