revert: fix tiny memory leak in cherry-pick --ff

diff --git a/builtin-revert.c b/builtin-revert.c
index 476f41e760069ba4121e2bbf4a95bc1f3bc3c264..9a3c14c329713f16d14147b81a4b8031028a4f82 100644 (file)
--- a/builtin-revert.c
+++ b/builtin-revert.c
@@ -274,7 +274,7 @@ static int revert_or_cherry_pick(int argc, const char **argv)
        int i, index_fd, clean;
        char *oneline, *reencoded_message = NULL;
        const char *message, *encoding;
-       char *defmsg = git_pathdup("MERGE_MSG");
+       char *defmsg = NULL;
        struct merge_options o;
        struct tree *result, *next_tree, *base_tree, *head_tree;
        static struct lock_file index_lock;
@@ -364,6 +364,7 @@ static int revert_or_cherry_pick(int argc, const char **argv)
         * reverse of it if we are revert.
         */
 
+       defmsg = git_pathdup("MERGE_MSG");
        msg_fd = hold_lock_file_for_update(&msg_file, defmsg,
                                           LOCK_DIE_ON_ERROR);