[issue16042] smtplib: unlimited readline() from connection
Serhiy Storchaka
report at bugs.python.org
Sun Sep 15 18:45:28 CEST 2013
Serhiy Storchaka added the comment:
It is not important in the context of this issue, but readline(0) is blocked and returns 1-character string. Move the length check above self.sslobj.read(1). For readability you can also move the chr != "\n" inside the loop:
while size is None or len(str) < size:
chr = self.sslobj.read(1)
if not chr or chr == "\n": break
str += chr
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<http://bugs.python.org/issue16042>
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