Free compressed buffer after write_sha1_file() is done.

This does not matter for commands that write just a handful SHA1 files,
but is noticeable in git-convert-cache which essentially traverses the
entire object database.

Signed-off-by: Junio C Hamano <junkio@cox.net>

diff --git a/sha1_file.c b/sha1_file.c
index bd68783..ee62eee 100644 (file)
--- a/sha1_file.c
+++ b/sha1_file.c
@@ -425,6 +425,7 @@ int write_sha1_file(char *buf, unsigned long len, const char *type, unsigned cha
                die("unable to write file");
        fchmod(fd, 0444);
        close(fd);
+       free(compressed);
 
        ret = link(tmpfile, filename);
        if (ret < 0) {