diff options
Diffstat (limited to 'Build/source/texk/web2c/mplibdir/mp.w')
-rw-r--r-- | Build/source/texk/web2c/mplibdir/mp.w | 5 |
1 files changed, 3 insertions, 2 deletions
diff --git a/Build/source/texk/web2c/mplibdir/mp.w b/Build/source/texk/web2c/mplibdir/mp.w index a7848cf0b28..4ba9f3586a9 100644 --- a/Build/source/texk/web2c/mplibdir/mp.w +++ b/Build/source/texk/web2c/mplibdir/mp.w @@ -1,4 +1,4 @@ -% $Id: mp.w 2054 2015-01-21 09:03:06Z luigi $ +% $Id: mp.w 2055 2015-01-22 15:39:12Z luigi $ % % This file is part of MetaPost; % the MetaPost program is in the public domain. @@ -20463,7 +20463,8 @@ void mp_resume_iteration (MP mp) { } mp->loop_ptr->list = mp_link (p); q = (mp_node)mp_sym_sym (p); - number_clone (mp->loop_ptr->old_value, q->data.n); + if (q) + number_clone (mp->loop_ptr->old_value, q->data.n); mp_free_symbolic_node (mp, p); } else if (p == MP_VOID) { mp_begin_token_list (mp, mp->loop_ptr->info, (quarterword) forever_text); |