upload-pack: test negotiation with changing repository

diff --git a/resolve-undo.c b/resolve-undo.c
index b40f3173d3fe5ef5c06c00ff8994060a9078669d..fc5b3b83d9a08e9deed55ee15520387f147da626 100644 (file)
--- a/resolve-undo.c
+++ b/resolve-undo.c
@@ -24,7 +24,7 @@ void record_resolve_undo(struct index_state *istate, struct cache_entry *ce)
        if (!lost->util)
                lost->util = xcalloc(1, sizeof(*ui));
        ui = lost->util;
-       hashcpy(ui->sha1[stage - 1], ce->oid.hash);
+       oidcpy(&ui->oid[stage - 1], &ce->oid);
        ui->mode[stage - 1] = ce->ce_mode;
 }
 
@@ -44,7 +44,7 @@ void resolve_undo_write(struct strbuf *sb, struct string_list *resolve_undo)
                for (i = 0; i < 3; i++) {
                        if (!ui->mode[i])
                                continue;
-                       strbuf_add(sb, ui->sha1[i], 20);
+                       strbuf_add(sb, ui->oid[i].hash, the_hash_algo->rawsz);
                }
        }
 }
@@ -55,6 +55,7 @@ struct string_list *resolve_undo_read(const char *data, unsigned long size)
        size_t len;
        char *endptr;
        int i;
+       const unsigned rawsz = the_hash_algo->rawsz;
 
        resolve_undo = xcalloc(1, sizeof(*resolve_undo));
        resolve_undo->strdup_strings = 1;
@@ -87,11 +88,11 @@ struct string_list *resolve_undo_read(const char *data, unsigned long size)
                for (i = 0; i < 3; i++) {
                        if (!ui->mode[i])
                                continue;
-                       if (size < 20)
+                       if (size < rawsz)
                                goto error;
-                       hashcpy(ui->sha1[i], (const unsigned char *)data);
-                       size -= 20;
-                       data += 20;
+                       oidread(&ui->oid[i], (const unsigned char *)data);
+                       size -= rawsz;
+                       data += rawsz;
                }
        }
        return resolve_undo;
@@ -145,7 +146,7 @@ int unmerge_index_entry_at(struct index_state *istate, int pos)
                struct cache_entry *nce;
                if (!ru->mode[i])
                        continue;
-               nce = make_cache_entry(ru->mode[i], ru->sha1[i],
+               nce = make_cache_entry(ru->mode[i], ru->oid[i].hash,
                                       name, i + 1, 0);
                if (matched)
                        nce->ce_flags |= CE_MATCHED;