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fixed bad variable use when getting the size which we should read when

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attempting not to read data that might belong to the next response (if
pipelining)
This commit is contained in:
Daniel Stenberg 2007-01-13 23:33:21 +00:00
parent 277df1c6b1
commit 869d65337e
1 changed files with 9 additions and 3 deletions
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12
lib/transfer.c
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@ -5,7 +5,7 @@
* | (__| |_| | _ <| |___ * | (__| |_| | _ <| |___
* \___|\___/|_| \_\_____| * \___|\___/|_| \_\_____|
* *
* Copyright (C) 1998 - 2006, Daniel Stenberg, <daniel@haxx.se>, et al. * Copyright (C) 1998 - 2007, Daniel Stenberg, <daniel@haxx.se>, et al.
* *
* This software is licensed as described in the file COPYING, which * This software is licensed as described in the file COPYING, which
* you should have received as part of this distribution. The terms * you should have received as part of this distribution. The terms
@ -347,8 +347,14 @@ CURLcode Curl_readwrite(struct connectdata *conn,
size_t bytestoread = buffersize; size_t bytestoread = buffersize;
int readrc; int readrc;
if (k->size != -1 && !k->header) if (k->size != -1 && !k->header) {
bytestoread = (size_t)(k->size - k->bytecount); /* make sure we don't read "too much" if we can help it since we
might be pipelining and then someone else might want to read what
follows! */
curl_off_t totalleft = k->size - k->bytecount;
if(totalleft < bytestoread)
bytestoread = (size_t)totalleft;
}
/* receive data from the network! */ /* receive data from the network! */
readrc = Curl_read(conn, conn->sockfd, k->buf, bytestoread, &nread); readrc = Curl_read(conn, conn->sockfd, k->buf, bytestoread, &nread);