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If Curl_do() fails with CURLE_WRITE_ERROR on a re-used connection, this

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new logic can retry the same operation on a new connection!
This commit is contained in:
Daniel Stenberg 2001-10-31 15:13:19 +00:00
parent 7b93348aae
commit 542055074b
1 changed files with 22 additions and 0 deletions
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22
lib/transfer.c
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@ -922,6 +922,28 @@ CURLcode Curl_perform(struct SessionHandle *data)
res = Curl_connect(data, &conn, port);
if(res == CURLE_OK) {
res = Curl_do(conn);
if((CURLE_WRITE_ERROR == res) && conn->bits.reuse) {
/* This was a re-use of a connection and we got a write error in the
* DO-phase. Then we DISCONNECT this connection and have another
* attempt to CONNECT and then DO again! The retry cannot possibly
* find another connection to re-use, since we only keep one possible
* connection for each.
*/
infof(data, "The re-used connection seems dead, get a new one\n");
conn->bits.close = TRUE; /* enforce close of this connetion */
res = Curl_done(conn); /* we are so done with this */
if(CURLE_OK == res) {
/* Now, redo the connect */
res = Curl_connect(data, &conn, port);
if(CURLE_OK == res)
/* ... finally back to actually retry the DO phase */
res = Curl_do(conn);
}
}
if(res == CURLE_OK) {
CURLcode res2; /* just a local extra result container */