diff options
Diffstat (limited to 'lib')
| -rw-r--r-- | lib/transfer.c | 18 |
1 files changed, 13 insertions, 5 deletions
diff --git a/lib/transfer.c b/lib/transfer.c index d66254bf4..4d5ea03bd 100644 --- a/lib/transfer.c +++ b/lib/transfer.c @@ -562,10 +562,14 @@ CURLcode Curl_readwrite(struct connectdata *conn, * message-body, and thus is always terminated by the first * empty line after the header fields. */ /* FALLTHROUGH */ + case 416: /* Requested Range Not Satisfiable, it has the + Content-Length: set as the "real" document but no + actual response is sent. */ case 304: - /* (quote from RFC2616, section 10.3.5): The 304 response MUST - * NOT contain a message-body, and thus is always terminated - * by the first empty line after the header fields. */ + /* (quote from RFC2616, section 10.3.5): The 304 response + * MUST NOT contain a message-body, and thus is always + * terminated by the first empty line after the header + * fields. */ conn->size=0; conn->maxdownload=0; break; @@ -580,8 +584,12 @@ CURLcode Curl_readwrite(struct connectdata *conn, } } - /* check for Content-Length: header lines to get size */ - if (checkprefix("Content-Length:", k->p) && + /* Check for Content-Length: header lines to get size. Ignore + the header completely if we get a 416 response as then we're + resuming a document that we don't get, and this header contains + info about the true size of the document we didn't get now. */ + if ((k->httpcode != 416) && + checkprefix("Content-Length:", k->p) && sscanf (k->p+15, " %ld", &k->contentlength)) { if (data->set.max_filesize && k->contentlength > data->set.max_filesize) { |