Merge branch 'cm/diff-check-at-eol'

diff --git a/sha1_file.c b/sha1_file.c
index 72de38909ef6b05f0aa709b78fd803c632a02044..0cd9435619f1e0637584289b45d52c1cdd8a9460 100644 (file)
--- a/sha1_file.c
+++ b/sha1_file.c
@@ -2086,6 +2086,7 @@ void *read_sha1_file_repl(const unsigned char *sha1,
 {
        const unsigned char *repl = lookup_replace_object(sha1);
        void *data = read_object(repl, type, size);
+       char *path;
 
        /* die if we replaced an object with one that does not exist */
        if (!data && repl != sha1)
@@ -2093,8 +2094,16 @@ void *read_sha1_file_repl(const unsigned char *sha1,
                    sha1_to_hex(repl), sha1_to_hex(sha1));
 
        /* legacy behavior is to die on corrupted objects */
-       if (!data && (has_loose_object(repl) || has_packed_and_bad(repl)))
-               die("object %s is corrupted", sha1_to_hex(repl));
+       if (!data) {
+               if (has_loose_object(repl)) {
+                       path = sha1_file_name(sha1);
+                       die("loose object %s (stored in %s) is corrupted", sha1_to_hex(repl), path);
+               }
+               if (has_packed_and_bad(repl)) {
+                       path = sha1_pack_name(sha1);
+                       die("packed object %s (stored in %s) is corrupted", sha1_to_hex(repl), path);
+               }
+       }
 
        if (replacement)
                *replacement = repl;
@@ -2525,3 +2534,13 @@ int read_pack_header(int fd, struct pack_header *header)
                return PH_ERROR_PROTOCOL;
        return 0;
 }
+
+void assert_sha1_type(const unsigned char *sha1, enum object_type expect)
+{
+       enum object_type type = sha1_object_info(sha1, NULL);
+       if (type < 0)
+               die("%s is not a valid object", sha1_to_hex(sha1));
+       if (type != expect)
+               die("%s is not a valid '%s' object", sha1_to_hex(sha1),
+                   typename(expect));
+}