imap/2093: mutt crashes when connecting to an imap server over SSL

[New Mutt PR <cb@xxxxxxxx>]

>Number:         2093
>Notify-List:    
>Category:       imap
>Synopsis:       mutt crashes when connecting to an imap server over SSL
>Confidential:   no
>Severity:       serious
>Priority:       high
>Responsible:    mutt-dev
>State:          open
>Keywords:       
>Class:          sw-bug
>Submitter-Id:   net
>Arrival-Date:   Mon Sep 26 12:14:25 +0200 2005
>Originator:     Andrew Raine
>Release:        1.4.2.1
>Organization:
Medical Research Council
>Environment:
Macintosh, MacOS X 10.3.9 (Darwin kernel 7.9.0)
>Description:
Initial connection to imap server over SSL (i.e. ./mutt -f 
imaps://reading.mrc-dunn.cam.ac.uk) crashes.

Error message:

Connecting to reading.mrc-dunn.cam.ac.uk...Segmentation fault

gdb reports:

Connecting to reading.mrc-dunn.cam.ac.uk...
Program received signal EXC_BAD_ACCESS, Could not access memory.
0x0005e774 in ssl_check_certificate (data=0x40caa0) at mutt_ssl.c:565
565       if (SslCertFile && check_certificate_by_digest (data->cert))
>How-To-Repeat:
As in description above...
>Fix:
Unknown
>Add-To-Audit-Trail:

>Unformatted: