Fix bug 1046106 - Only search when input is filled
Fix bug 1046106 - Only search when input is filled

alicoding/webmaker.org,alicoding/webmaker.org,cadecairos/webmaker.org,mozilla/webmaker.org,cadecairos/webmaker.org,mozilla/webmaker.org,mmmavis/webmaker.org,mmmavis/webmaker.org