- if (read_ref(git_path("%s", path), sha1) < 0)
+ if (read_ref(git_path("%s", path), sha1) < 0) {
+ error("%s points nowhere!", path);
- if (!has_sha1_file(sha1))
+ }
+ if (!has_sha1_file(sha1)) {
+ error("%s does not point to a valid "
+ "commit object!", path);
char term = '\n';
if (write(fd, hex, 40) < 40 ||
write(fd, &term, 1) < 1) {
char term = '\n';
if (write(fd, hex, 40) < 40 ||
write(fd, &term, 1) < 1) {