[PATCH 0/3] line-log: plug some memory leaks

The first patch plugs the reported big memory leak, the second one plugs a minor leak, and the little cleanup in the third puts the cherry on top.

SZEDER Gábor (3):
  line-log: free diff queue when processing non-merge commits
  line-log: free the diff queues' arrays when processing merge commits
  diff.c: use diff_free_queue()

 diff.c     | 17 +++++++++--------
 diffcore.h |  1 +
 line-log.c |  7 +++----
 3 files changed, 13 insertions(+), 12 deletions(-)