From: John Keeping <john@keeping.me.uk>
Date: Sat, 16 Jan 2016 11:03:05 +0000 (+0000)
Subject: ui-log: handle parse_commit() errors
X-Git-Url: https://gitweb.ps.run/ps-cgit/commitdiff_plain/baa5ad1f80f56d3c0b0095bfb468fab28c9b4982?hp=baa5ad1f80f56d3c0b0095bfb468fab28c9b4982

ui-log: handle parse_commit() errors

If parse_commit() fails, none of the fields in the commit structure will
have been populated so we will dereference NULL when accessing
item->tree.

There isn't much we can do about the error at this point, but if we
return true then we'll try parsing the commit again from print_commit()
and we can report an error to the user at that point.

Coverity-id: 13801
Signed-off-by: John Keeping <john@keeping.me.uk>
---