img: Fix extracting leaf survey name for title
commit1908f42183580aca178e9044f7938506a140d2d5
authorOlly Betts <olly@survex.com>
Wed, 19 Jul 2017 08:28:07 +0000 (19 20:28 +1200)
committerOlly Betts <olly@survex.com>
Wed, 19 Jul 2017 08:28:07 +0000 (19 20:28 +1200)
tree6432a27689488578dd171bf7f3655d57082a615d
parent0fe63d340624f44752d8b4f060f71c17a37e3e25
img: Fix extracting leaf survey name for title

When there are three or more levels of survey, we were taking
everything after the first dot rather than everything after the last
dot.
src/img.c