Re: [PATCH 4/4] config: allow including config from repository blobs

Am 1/26/2012 8:42, schrieb Jeff King:

+static int handle_ref_include(const char *ref, void *data)
+{
+	unsigned char sha1[20];
+	char *buf;
+	unsigned long size;
+	enum object_type type;
+	int ret;
+
+	if (get_sha1(ref, sha1))
+		return 0;
+	buf = read_sha1_file(sha1, &type, &size);
+	if (!buf)
+		return error("unable to read include ref '%s'", ref);
+	if (type != OBJ_BLOB)
+		return error("include ref '%s' is not a blob", ref);
+
+	ret = git_config_from_buffer(git_config_include, data, ref, buf, size);
+	free(buf);
+	return ret;
+}

What happens if a ref cannot be resolved, for example due to repository
corruption? Does git just emit an error and then carries on, or does it
always die? Can I run at least git-fsck in such a case?

-- Hannes