If the selection happens to be at zero, dont look for the char before.

Fixes Bug:4969660 java.lang.IndexOutOfBoundsException: charAt: -1 < 0

Change-Id: Ie307b3088be32e2cf9afdfdcf1c0106046dbc805
1 file changed
tree: 4e4b490db48c960e1b918623caecfe54a609acf9
  1. carousel/
  2. chips/
  3. common/
  4. CleanSpec.mk