Build in checkout

diff --git a/fast-import.c b/fast-import.c
index 4cf50929765f56f339cd3479312c80c747a78eba..45b4edf36b04970ccb5589e9abf93d8382c6da9b 100644 (file)
--- a/fast-import.c
+++ b/fast-import.c
@@ -917,6 +917,7 @@ static void end_packfile(void)
                struct branch *b;
                struct tag *t;
 
+               close_pack_windows(pack_data);
                fixup_pack_header_footer(pack_data->pack_fd, pack_data->sha1,
                                    pack_data->pack_name, object_count);
                close(pack_data->pack_fd);
@@ -926,7 +927,6 @@ static void end_packfile(void)
                new_p = add_packed_git(idx_name, strlen(idx_name), 1);
                if (!new_p)
                        die("core git rejected index %s", idx_name);
-               new_p->windows = old_p->windows;
                all_packs[pack_id] = new_p;
                install_packed_git(new_p);
 
@@ -1129,8 +1129,10 @@ static void *gfi_unpack_entry(
 {
        enum object_type type;
        struct packed_git *p = all_packs[oe->pack_id];
-       if (p == pack_data)
+       if (p == pack_data && p->pack_size < (pack_size + 20)) {
+               close_pack_windows(p);
                p->pack_size = pack_size + 20;
+       }
        return unpack_entry(p, oe->offset, &type, sizep);
 }
 
@@ -1539,9 +1541,10 @@ static void dump_marks(void)
 
        f = fdopen(mark_fd, "w");
        if (!f) {
+               int saved_errno = errno;
                rollback_lock_file(&mark_lock);
                failure |= error("Unable to write marks file %s: %s",
-                       mark_file, strerror(errno));
+                       mark_file, strerror(saved_errno));
                return;
        }
 
@@ -1554,16 +1557,18 @@ static void dump_marks(void)
 
        dump_marks_helper(f, 0, marks);
        if (ferror(f) || fclose(f)) {
+               int saved_errno = errno;
                rollback_lock_file(&mark_lock);
                failure |= error("Unable to write marks file %s: %s",
-                       mark_file, strerror(errno));
+                       mark_file, strerror(saved_errno));
                return;
        }
 
        if (commit_lock_file(&mark_lock)) {
+               int saved_errno = errno;
                rollback_lock_file(&mark_lock);
                failure |= error("Unable to commit marks file %s: %s",
-                       mark_file, strerror(errno));
+                       mark_file, strerror(saved_errno));
                return;
        }
 }