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| author | Marc Hoersken <info@marc-hoersken.de> | 2015-02-24 23:59:06 +0100 |
|---|---|---|
| committer | Marc Hoersken <info@marc-hoersken.de> | 2015-02-24 23:59:06 +0100 |
| commit | 03fa576833643c67579ae216c4e7350fa9b5f2fe (patch) | |
| tree | 0c0f91bab682e58a3fd1226ff648ff21efaa0398 /lib/telnet.c | |
| parent | 0c050662b7796af0fdbce7692490bde8200ecafe (diff) | |
| download | curl-03fa576833643c67579ae216c4e7350fa9b5f2fe.tar.gz | |
telnet.c: fix handling of 0 being returned from custom read function
According to [1]: "Returning 0 will signal end-of-file to the library
and cause it to stop the current transfer."
This change makes the Windows telnet code handle this case accordingly.
[1] http://curl.haxx.se/libcurl/c/CURLOPT_READFUNCTION.html
Diffstat (limited to 'lib/telnet.c')
| -rw-r--r-- | lib/telnet.c | 4 |
1 files changed, 3 insertions, 1 deletions
diff --git a/lib/telnet.c b/lib/telnet.c index be3e904bf..236e59286 100644 --- a/lib/telnet.c +++ b/lib/telnet.c @@ -1439,8 +1439,10 @@ static CURLcode telnet_do(struct connectdata *conn, bool *done) if(result == CURL_READFUNC_PAUSE) break; - if(result == 0) /* no bytes */ + if(result == 0) { /* no bytes, means end-of-file */ + keepon = FALSE; break; + } readfile_read = result; /* fall thru with number of bytes read */ } |