Be more cautious when setting zIndex of subitems.

geoext / geoext2

GeoExt 2 — JavaScript Toolkit for Rich Web Mapping Applications

http://geoext.github.io/geoext2/

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Be more cautious when setting zIndex of subitems. #335

Closed marcjansen closed 9 years ago

marcjansen commented 9 years ago

panel.map. would be sometimes undefined when testing. This PR suggest being more cautious when trying to get the panel panel.map.Z_INDEX_BASE.Control.

bartvde commented 9 years ago

LGTM please merge

marcjansen commented 9 years ago

Thanks for the review, @bartvde