[PATCH v2 3/3] unpack-trees: free created cache entries

[Felipe Contreras <felipe.contreras@gmail.com>]

We created them, and nobody else is going to destroy them.

Signed-off-by: Felipe Contreras <felipe.contreras@gmail.com>
---
 unpack-trees.c | 12 ++++++++++--
 1 file changed, 10 insertions(+), 2 deletions(-)

diff --git a/unpack-trees.c b/unpack-trees.c
index eff2944..9f19d01 100644
--- a/unpack-trees.c
+++ b/unpack-trees.c
@@ -590,8 +590,16 @@ static int unpack_nondirectories(int n, unsigned long mask,
 		src[i + o->merge] = create_ce_entry(info, names + i, stage);
 	}
 
-	if (o->merge)
-		return call_unpack_fn(src, o);
+	if (o->merge) {
+		int ret = call_unpack_fn(src, o);
+		for (i = 0; i < n; i++) {
+			struct cache_entry *ce = src[i + o->merge];
+			if (!ce || ce == o->df_conflict_entry)
+				continue;
+			free(ce);
+		}
+		return ret;
+	}
 
 	for (i = 0; i < n; i++)
 		if (src[i] && src[i] != o->df_conflict_entry)
-- 
1.8.3.rc3.312.g47657de