Always break snippet before start of first hit

And a bit more defence in case we still do.

Change-Id: Icca3d94b8f223df2c0d3298c765f1572cf6dc2f6
Fix multisegmenter coordinant transform

Change-Id: Id9342ceacd856a80e9f0f394c7a879ff58adf502
Merge "Fix multisegmenter coordinant transform"