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Fix find_first_interface_address()

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Signed-off-by: Tom Eastep <teastep@shorewall.net>
This commit is contained in:
Tom Eastep 2010-04-07 12:46:51 -07:00
parent c9449f9ad4
commit 96fa1f3494
1 changed files with 5 additions and 1 deletions
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6
Shorewall/lib.common
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@ -435,7 +435,11 @@ find_first_interface_address() # $1 = interface
#
# If there wasn't one, bail out now
#
[ -n "$addr" ] || startup_error "Can't determine the IP address of $1"
if [ -z "$addr" ]; then
echo " ERROR: Can't determine the IP address of $1" >&2
kill $$
exit 1
fi
#
# Strip off the trailing VLSM mask (or the peer IP in case of a P-t-P link)
# along with everything else on the line