code cleanup and return early when we don't have to filter anything

Authored by mwolff on Nov 20 2010, 4:26 PM.

Description

code cleanup and return early when we don't have to filter anything

Details

Committed
mwolffNov 20 2010, 4:26 PM
Parents
R32:c30ec3c56554: set click message on new filter lineedit
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