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https://github.com/moparisthebest/curl
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- Sergio Ballestrero provided a patch for reading responses from NCSA httpd
1.5.x servers, as they return really screwed up response headers when asked for with HTTP 1.1.
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@ -194,7 +194,7 @@ Transfer(struct connectdata *c_conn)
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int offset = 0; /* possible resume offset read from the
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Content-Range: header */
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int httpcode = 0; /* error code from the 'HTTP/1.? XXX' line */
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int httpversion = -1; /* the last digit in the HTTP/1.1 string */
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int httpversion = -1; /* the HTTP version*10 */
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/* for the low speed checks: */
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CURLcode urg;
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@ -465,8 +465,21 @@ Transfer(struct connectdata *c_conn)
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if (!headerline++) {
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/* This is the first header, it MUST be the error code line
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or else we consiser this to be the body right away! */
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if (2 == sscanf (p, " HTTP/1.%d %3d", &httpversion,
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&httpcode)) {
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int httpversion_major;
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int nc=sscanf (p, " HTTP/%d.%d %3d",
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&httpversion_major ,&httpversion, &httpcode);
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if (nc==3) {
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httpversion+=10*httpversion_major;
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}
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else {
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/* this is the real world, not a Nirvana
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NCSA 1.5.x returns this crap when asked for HTTP/1.1
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*/
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nc=sscanf (p, " HTTP %3d", &httpcode);
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httpversion = 10;
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}
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if (nc) {
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data->progress.httpcode = httpcode;
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data->progress.httpversion = httpversion;
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@ -485,7 +498,7 @@ Transfer(struct connectdata *c_conn)
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return CURLE_HTTP_NOT_FOUND;
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}
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if(httpversion == 0)
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if(httpversion == 10)
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/* Default action for HTTP/1.0 must be to close, unless
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we get one of those fancy headers that tell us the
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server keeps it open for us! */
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@ -511,7 +524,7 @@ Transfer(struct connectdata *c_conn)
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conn->size = contentlength;
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Curl_pgrsSetDownloadSize(data, contentlength);
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}
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else if((httpversion == 0) &&
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else if((httpversion == 10) &&
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conn->bits.httpproxy &&
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compareheader(p, "Proxy-Connection:", "keep-alive")) {
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/*
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@ -523,7 +536,7 @@ Transfer(struct connectdata *c_conn)
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conn->bits.close = FALSE; /* don't close when done */
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infof(data, "HTTP/1.0 proxy connection set to keep alive!\n");
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}
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else if((httpversion == 0) &&
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else if((httpversion == 10) &&
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compareheader(p, "Connection:", "keep-alive")) {
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/*
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* A HTTP/1.0 reply with the 'Connection: keep-alive' line
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