Prevent invalid pointer access in StreamingBehavior

Change-Id: I62d00eb9449e4bf5c897b6a434c1edf24c5d53cc
Add line width option in selection panel

Change-Id: I292a6471ebf7bcce48be5d22d3ae11cb3c48cdfb
Merge topic 'improve-selection-inspector' into next

b8c10fc Add line width option in selection panel
db772dd Prevent invalid pointer access in StreamingBehavior