make sure that array key value is set and not empty
authortokul <tokul@7612ce4b-ef26-0410-bec9-ea0150e637f0>
Sun, 8 Oct 2006 16:14:50 +0000 (16:14 +0000)
committertokul <tokul@7612ce4b-ef26-0410-bec9-ea0150e637f0>
Sun, 8 Oct 2006 16:14:50 +0000 (16:14 +0000)
commit5893b343188ee4780fd238c76a1970b6661fb3ac
tree4c1e8dfceceb2e05924efe77a6575f1d558678cc
parent12644eff3eb594767889e94d3ecb55df7c56919e
make sure that array key value is set and not empty

git-svn-id: https://svn.code.sf.net/p/squirrelmail/code/trunk/squirrelmail@11866 7612ce4b-ef26-0410-bec9-ea0150e637f0
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