prompt: clean up strbuf usage

diff --git a/notes-cache.c b/notes-cache.c
index c36a960bc32a9bfa0d5da83b1f7c8cb6a315b17d..eabe4a0d9bf44050dba43cbd821642cdfd3fb40b 100644 (file)
--- a/notes-cache.c
+++ b/notes-cache.c
@@ -48,6 +48,7 @@ int notes_cache_write(struct notes_cache *c)
 {
        unsigned char tree_sha1[20];
        unsigned char commit_sha1[20];
+       struct strbuf msg = STRBUF_INIT;
 
        if (!c || !c->tree.initialized || !c->tree.ref || !*c->tree.ref)
                return -1;
@@ -56,7 +57,9 @@ int notes_cache_write(struct notes_cache *c)
 
        if (write_notes_tree(&c->tree, tree_sha1))
                return -1;
-       if (commit_tree(c->validity, tree_sha1, NULL, commit_sha1, NULL, NULL) < 0)
+       strbuf_attach(&msg, c->validity,
+                     strlen(c->validity), strlen(c->validity) + 1);
+       if (commit_tree(&msg, tree_sha1, NULL, commit_sha1, NULL, NULL) < 0)
                return -1;
        if (update_ref("update notes cache", c->tree.ref, commit_sha1, NULL,
                       0, QUIET_ON_ERR) < 0)