fix string_concat/2

2014-04-09 12:39:29 +01:00
parent 8b9da05d66
commit a8c77d2609
50 changed files with 927 additions and 67 deletions
--- a/C/index.c
+++ b/C/index.c
@@ -4589,7 +4589,8 @@ remove_dirty_clauses_from_index(yamop *header)
  curp->opc = startopc;
  if (curp->opc == endop)
    return;
-  if (!header->u.Illss.e)
+  // don't try to follow the chain if there is no chain.
+  if (header->u.Illss.e <= 1)
    return;
  previouscurp = curp;
  curp = curp->u.OtaLl.n;