patch 8.2.0159: non-materialized range() list causes problems
Problem: Non-materialized range() list causes problems. (Fujiwara Takuya)
Solution: Materialize the list where needed.
diff --git a/src/evalvars.c b/src/evalvars.c
index 38cb457..cc4a70f 100644
--- a/src/evalvars.c
+++ b/src/evalvars.c
@@ -843,6 +843,7 @@
return FAIL;
}
+ range_list_materialize(l);
item = l->lv_first;
while (*arg != ']')
{
@@ -1699,7 +1700,7 @@
l->lv_lock |= VAR_LOCKED;
else
l->lv_lock &= ~VAR_LOCKED;
- if (deep < 0 || deep > 1)
+ if ((deep < 0 || deep > 1) && l->lv_first != &range_list_item)
// recursive: lock/unlock the items the List contains
for (li = l->lv_first; li != NULL; li = li->li_next)
item_lock(&li->li_tv, deep - 1, lock);