[DialogActions] Fix allow have Children with null values#7504

Merged

oliviertassinari merged 2 commits intomui:v1-alphafrom stvkoch:hotfix/dialog-actions-null-button

Jul 22, 2017

+28-5

Commits on Jul 21, 2017

Allow have Children with null values
Steven Koch
committed
use isValidElement to give access to props and avoid error with null or undefined values
Steven Koch
committed