[RNMobile] Fix undo/redo on new blocks#12815

Merged

daniloercoli merged 1 commit intomobilefrom rnmobile/fix-undo-redo-new-block

Dec 12, 2018

+2-2

Commits on Dec 12, 2018

Make sure to properly compare empty text and undefined text variable before resetting the eventCount field.
daniloercoli
committed