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(issue 17452 / ftplib) fix TypeError occurring in case ssl module is not installed

This commit is contained in:
Giampaolo Rodola' 2013-03-18 09:59:15 +01:00
parent 0351928359
commit a77d7a52e8
1 changed files with 4 additions and 4 deletions
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8
Lib/ftplib.py
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@ -440,7 +440,7 @@ class FTP:
break
callback(data)
# shutdown ssl layer
if isinstance(conn, _SSLSocket):
if _SSLSocket is not None and isinstance(conn, _SSLSocket):
conn.unwrap()
return self.voidresp()
@ -473,7 +473,7 @@ class FTP:
line = line[:-1]
callback(line)
# shutdown ssl layer
if isinstance(conn, _SSLSocket):
if _SSLSocket is not None and isinstance(conn, _SSLSocket):
conn.unwrap()
return self.voidresp()
@ -502,7 +502,7 @@ class FTP:
if callback:
callback(buf)
# shutdown ssl layer
if isinstance(conn, _SSLSocket):
if _SSLSocket is not None and isinstance(conn, _SSLSocket):
conn.unwrap()
return self.voidresp()
@ -531,7 +531,7 @@ class FTP:
if callback:
callback(buf)
# shutdown ssl layer
if isinstance(conn, _SSLSocket):
if _SSLSocket is not None and isinstance(conn, _SSLSocket):
conn.unwrap()
return self.voidresp()