[ libetpan-Bugs-3284078 ] Program was suspended by calling mailsmtp_free()

Bugs item #3284078, was opened at 2011-04-11 16:54
Message generated for change (Tracker Item Submitted) made by brwang
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Category: SMTP
Group: Latest development - libEtPan!
Status: Open
Resolution: None
Priority: 5
Private: No
Submitted By: Wang  Brandon (brwang)
Assigned to: Nobody/Anonymous (nobody)
Summary: Program was suspended by calling mailsmtp_free() 

Initial Comment:
Hi, Everybody,

We found a potential problem in current implementation of 
mailstream_socket.c. If there are a lot of file descriptors are 
opened in present machine, the select() function will return 
a negative value. If it returns a negative value, it will cause 
some functions, such as mailsmtp_free(), to do the canceling 
operation. If they are occurred, finally, the program will be 
suspended.

The following information is the stack information when the