Only check MediaPlaceholder allowedTypes array length if prop exists#11694

Merged

youknowriad merged 3 commits intomasterfrom fix/media-placeholder-do-not-crash-on-missing-allowedtypes

Nov 13, 2018

Commits on Nov 9, 2018

Only check MediaPlaceholder allowedTypes array length if allowedTypes prop exists
kadamwhite
committed

Commits on Nov 10, 2018

Initialize allowedTypes to [] instead of modifying conditional
kadamwhite
committed

Commits on Nov 11, 2018

Reinstate array length check
kadamwhite
committed