return 0;
}
+static int diff_populate_gitlink(struct diff_filespec *s, int size_only)
+{
+ int len;
+ char *data = xmalloc(100);
+ len = snprintf(data, 100,
+ "Subproject commit %s\n", sha1_to_hex(s->sha1));
+ s->data = data;
+ s->size = len;
+ s->should_free = 1;
+ if (size_only) {
+ s->data = NULL;
+ free(data);
+ }
+ return 0;
+}
+
/*
* While doing rename detection and pickaxe operation, we may need to
* grab the data for the blob (or file) for our own in-core comparison.
if (s->data)
return err;
+
+ if (S_ISDIRLNK(s->mode))
+ return diff_populate_gitlink(s, size_only);
+
if (!s->sha1_valid ||
reuse_worktree_file(s->path, s->sha1, 0)) {
struct stat st;