[patch] git: cleanup in ls-tree.c

cleanup: this patch adds a free() to ls-tree.c.

(Technically it's not a memory leak yet because the buffer is allocated
once by the function and then the utility exits - but it's a tad cleaner
to not leave such assumptions in the code, so that if someone reuses the
function (or extends the utility to include a loop) the uncleanliness
doesnt develop into a real memory leak.)

Signed-off-by: Ingo Molnar <mingo@elte.hu>

Forward-ported.

Signed-off-by: Petr Baudis <pasky@ucw.cz>

1 files changed, 1 insertions, 0 deletions

diff --git a/ls-tree.c b/ls-tree.c
index 7f8f8644a..4231c4b23 100644
--- a/ls-tree.c
+++ b/ls-tree.c
@@ -77,6 +77,7 @@ static int list(unsigned char *sha1)
 	if (!buffer)
 		die("unable to read sha1 file");
 	list_recursive(buffer, "tree", size, NULL);
+	free(buffer);
 	return 0;
 }