Merge branch 'lt/diffgen' into next

[git.git] / refs.c

diff --git a/refs.c b/refs.c
index d01fc39..03398cc 100644 (file)
--- a/refs.c
+++ b/refs.c
@@ -151,10 +151,15 @@ static int do_for_each_ref(const char *base, int (*fn)(const char *path, const u
                                        break;
                                continue;
                        }
-                       if (read_ref(git_path("%s", path), sha1) < 0)
+                       if (read_ref(git_path("%s", path), sha1) < 0) {
+                               error("%s points nowhere!", path);
                                continue;
-                       if (!has_sha1_file(sha1))
+                       }
+                       if (!has_sha1_file(sha1)) {
+                               error("%s does not point to a valid "
+                                     "commit object!", path);
                                continue;
+                       }
                        retval = fn(path, sha1);
                        if (retval)
                                break;
@@ -268,7 +273,7 @@ static int write_ref_file(const char *filename,
        char term = '\n';
        if (write(fd, hex, 40) < 40 ||
            write(fd, &term, 1) < 1) {
-               error("Couldn't write %s\n", filename);
+               error("Couldn't write %s", filename);
                close(fd);
                return -1;
        }