Replace display error assert with warning, fallback and error #1282

Merged

rhaschke merged 2 commits intoros-visualization:kinetic-develfrom josephduchesne:fix-display-init-edge-case

Mar 6, 2019

+12-1

Commits on Aug 22, 2018

replace assert with warning, fallback and error so that when in release mode, librviz does not segfault with a misconfigured DISPLAY env.
josephduchesne
committed

Commits on Aug 23, 2018

added throw
josephduchesne
committed