Plug a memleak in builtin-revert

Probably happened when working around git_path's problem with returned
buffer being reused.

Signed-off-by: Junio C Hamano <gitster@pobox.com>

diff --git a/builtin-revert.c b/builtin-revert.c
index 27881e94937dd79b9a0524eb2d9770427ec4f4fb..c41788685bf0b5bea3a3ae26615795e07a995793 100644 (file)
--- a/builtin-revert.c
+++ b/builtin-revert.c
@@ -269,7 +269,7 @@ static int revert_or_cherry_pick(int argc, const char **argv)
        int i;
        char *oneline, *reencoded_message = NULL;
        const char *message, *encoding;
-       const char *defmsg = xstrdup(git_path("MERGE_MSG"));
+       char *defmsg = xstrdup(git_path("MERGE_MSG"));
 
        git_config(git_default_config, NULL);
        me = action == REVERT ? "revert" : "cherry-pick";
@@ -426,6 +426,7 @@ static int revert_or_cherry_pick(int argc, const char **argv)
                return execv_git_cmd(args);
        }
        free(reencoded_message);
+       free(defmsg);
 
        return 0;
 }