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client: eliminate variable "left" in client_write()

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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) 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 the client is going to be closed, do nothing */
if (client_is_expired(client)) if (client_is_expired(client))
return; return;
while (buflen > 0 && !client_is_expired(client)) { while (buflen > 0 && !client_is_expired(client)) {
size_t left; size_t copylen;
assert(client->send_buf_used < sizeof(client->send_buf)); 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, memcpy(client->send_buf + client->send_buf_used, buffer,
copylen); copylen);
buflen -= copylen; buflen -= copylen;