reachable.c::add_one_tree: handle NULL from lookup_tree

diff --git a/builtin-commit.c b/builtin-commit.c
index 3a47275b8c71ba83ea68107d2430efbf58f24c6e..45232a11c408530e7ca011f7262532df236c2576 100644 (file)
--- a/builtin-commit.c
+++ b/builtin-commit.c
@@ -317,6 +317,10 @@ static char *prepare_index(int argc, const char **argv, const char *prefix)
        if (write_cache(fd, active_cache, active_nr) ||
            close_lock_file(&false_lock))
                die("unable to write temporary index file");
+
+       discard_cache();
+       read_cache_from(false_lock.filename);
+
        return false_lock.filename;
 }
 
@@ -743,6 +747,8 @@ static void print_summary(const char *prefix, const unsigned char *sha1)
 int git_commit_config(const char *k, const char *v)
 {
        if (!strcmp(k, "commit.template")) {
+               if (!v)
+                       return config_error_nonbool(v);
                template_file = xstrdup(v);
                return 0;
        }