fsck: avoid looking at NULL blob->object

diff --git a/tree-walk.c b/tree-walk.c
index c99309069a90cec08b90ccab62b316a15ddd8672..63a87ed666bbb10cb3c2bd0e27117ac696e7d1b3 100644 (file)
--- a/tree-walk.c
+++ b/tree-walk.c
@@ -582,12 +582,11 @@ enum follow_symlinks_result get_tree_entry_follow_symlinks(unsigned char *tree_s
        int retval = MISSING_OBJECT;
        struct dir_state *parents = NULL;
        size_t parents_alloc = 0;
-       ssize_t parents_nr = 0;
+       size_t i, parents_nr = 0;
        unsigned char current_tree_sha1[20];
        struct strbuf namebuf = STRBUF_INIT;
        struct tree_desc t;
        int follows_remaining = GET_TREE_ENTRY_FOLLOW_SYMLINKS_MAX_LINKS;
-       int i;
 
        init_tree_desc(&t, NULL, 0UL);
        strbuf_addstr(&namebuf, name);
@@ -1012,7 +1011,8 @@ static enum interesting do_match(const struct name_entry *entry,
                                 * character.  More accurate matching can then
                                 * be performed in the submodule itself.
                                 */
-                               if (ps->recursive && S_ISGITLINK(entry->mode) &&
+                               if (ps->recurse_submodules &&
+                                   S_ISGITLINK(entry->mode) &&
                                    !ps_strncmp(item, match + baselen,
                                                entry->path,
                                                item->nowildcard_len - baselen))
@@ -1061,7 +1061,7 @@ static enum interesting do_match(const struct name_entry *entry,
                 * character.  More accurate matching can then
                 * be performed in the submodule itself.
                 */
-               if (ps->recursive && S_ISGITLINK(entry->mode) &&
+               if (ps->recurse_submodules && S_ISGITLINK(entry->mode) &&
                    !ps_strncmp(item, match, base->buf + base_offset,
                                item->nowildcard_len)) {
                        strbuf_setlen(base, base_offset + baselen);