Fix #460: Multiple duplicates
authorColin Clark <cclark@mcb.net>
Fri, 6 Jan 2017 13:20:26 +0000 (13:20 +0000)
committerColin Clark <cclark@mcb.net>
Fri, 6 Jan 2017 13:20:26 +0000 (13:20 +0000)
commit336bfce88f7f8adea8835287ec048a3816bd8b72
treef22b09828d03c7bca523023b195c44044e8e2b03
parentb2e963230cacc474952653ef68578dcf60e117f8
Fix #460: Multiple duplicates

https://github.com/BestImageViewer/geeqie/issues/460

Ensure the duplicates lists do not contain more than one entry for each
physical file
src/dupe.c