mutt/2189: mutt segfaults if external query return spaces

[fraff@xxxxxxx]

>Number:         2189
>Notify-List:    351258@xxxxxxxxxxxxxxx
>Category:       mutt
>Synopsis:       mutt segfaults if external query return spaces
>Confidential:   no
>Severity:       normal
>Priority:       medium
>Responsible:    mutt-dev
>State:          open
>Keywords:       
>Class:          sw-bug
>Submitter-Id:   net
>Arrival-Date:   Fri Mar 03 02:41:40 +0100 2006
>Originator:     francois lallart
>Release:        1.5.11
>Organization:
>Environment:
>Description:
mutt segfault when selecting mail if query_command is set to:

cat << EOF
#!/bin/sh

echo "first line"
echo -e " \t \tsomething not important"
EOF
>How-To-Repeat:
set query_command="provided-script.sh '%s'"
m<Ctrl-T>
>Fix:
Unknown
>Add-To-Audit-Trail:

>Unformatted: