[PATCH 1/3] am: fix commit buffer leak in get_commit_info()

[Jeff King <peff@xxxxxxxx>]

Calling logmsg_reencode() may allocate a buffer for the
commit message (because we need to load it from disk, or
because it needs re-encoded). We must "unuse" it afterwards
to free it.

Signed-off-by: Jeff King <peff@xxxxxxxx>
---
 builtin/am.c | 1 +
 1 file changed, 1 insertion(+)

diff --git a/builtin/am.c b/builtin/am.c
index 805f56cec..baab951ed 100644
--- a/builtin/am.c
+++ b/builtin/am.c
@@ -1421,6 +1421,7 @@ static void get_commit_info(struct am_state *state, struct commit *commit)
 		die(_("unable to parse commit %s"), oid_to_hex(&commit->object.oid));
 	state->msg = xstrdup(msg + 2);
 	state->msg_len = strlen(state->msg);
+	unuse_commit_buffer(commit, buffer);
 }
 
 /**
-- 
2.13.0.rc0.465.ga1e654229