test-path-utils: fix normalize_path_copy output buffer size

diff --git a/revision.c b/revision.c
index 9404a05eeb4adf7e8c1efeed7e16af2c2504aefa..df56fcea0e12a11a35414fc5e1c14d1675436671 100644 (file)
--- a/revision.c
+++ b/revision.c
@@ -294,9 +294,8 @@ static struct commit *handle_commit(struct rev_info *revs,
                /*
                 * We'll handle the tagged object by looping or dropping
                 * through to the non-tag handlers below. Do not
-                * propagate data from the tag's pending entry.
+                * propagate path data from the tag's pending entry.
                 */
-               name = "";
                path = NULL;
                mode = 0;
        }
@@ -541,7 +540,7 @@ struct treesame_state {
 static struct treesame_state *initialise_treesame(struct rev_info *revs, struct commit *commit)
 {
        unsigned n = commit_list_count(commit->parents);
-       struct treesame_state *st = xcalloc(1, sizeof(*st) + n);
+       struct treesame_state *st = xcalloc(1, st_add(sizeof(*st), n));
        st->nparents = n;
        add_decoration(&revs->treesame, &commit->object, st);
        return st;
@@ -2050,7 +2049,7 @@ static int handle_revision_opt(struct rev_info *revs, int argc, const char **arg
        } else if (!strcmp(arg, "--ignore-missing")) {
                revs->ignore_missing = 1;
        } else {
-               int opts = diff_opt_parse(&revs->diffopt, argv, argc);
+               int opts = diff_opt_parse(&revs->diffopt, argv, argc, revs->prefix);
                if (!opts)
                        unkv[(*unkc)++] = arg;
                return opts;