diff options
Diffstat (limited to 'lib/transfer.c')
-rw-r--r-- | lib/transfer.c | 26 |
1 files changed, 20 insertions, 6 deletions
diff --git a/lib/transfer.c b/lib/transfer.c index eb0c99452..8e5d6abd3 100644 --- a/lib/transfer.c +++ b/lib/transfer.c @@ -1896,12 +1896,26 @@ CURLcode Curl_perform(struct SessionHandle *data) if(res == CURLE_OK) { res = Transfer(conn); /* now fetch that URL please */ - if(res == CURLE_OK) - /* - * We must duplicate the new URL here as the connection data - * may be free()ed in the Curl_done() function. - */ - newurl = conn->newurl?strdup(conn->newurl):NULL; + if(res == CURLE_OK) { + + if((conn->keep.bytecount == 0) && + (conn->sockerror == ECONNRESET) && + conn->bits.reuse) { + /* We got no data, the connection was reset and we did attempt + to re-use a connection. This smells like we were too fast to + re-use a connection that was closed when we wanted to read + from it. Bad luck. Let's simulate a redirect to the same URL + to retry! */ + infof(data, "Connection reset, retrying a fresh connect\n"); + newurl = strdup(conn->data->change.url); + } + else + /* + * We must duplicate the new URL here as the connection data + * may be free()ed in the Curl_done() function. + */ + newurl = conn->newurl?strdup(conn->newurl):NULL; + } else { /* The transfer phase returned error, we mark the connection to get * closed to prevent being re-used. This is becasue we can't |