[PATCH v2 2/4] bisect: fix memory leak in `find_bisection()`

["Martin Ågren" <martin.agren@gmail.com>]

`find_bisection()` rebuilds the commit list it is given by reversing it
and skipping uninteresting commits. The uninteresting list entries are
leaked. Free them to fix the leak.

Signed-off-by: Martin Ågren <martin.agren@gmail.com>
---
 bisect.c | 4 +++-
 1 file changed, 3 insertions(+), 1 deletion(-)

diff --git a/bisect.c b/bisect.c
index 5a3ae4971..2f4321767 100644
--- a/bisect.c
+++ b/bisect.c
@@ -379,8 +379,10 @@ void find_bisection(struct commit_list **commit_list, int *reaches,
 		unsigned flags = p->item->object.flags;
 
 		next = p->next;
-		if (flags & UNINTERESTING)
+		if (flags & UNINTERESTING) {
+			free(p);
 			continue;
+		}
 		p->next = last;
 		last = p;
 		if (!(flags & TREESAME))
-- 
2.15.0.415.gac1375d7e