updated for version 7.0143

diff --git a/src/eval.c b/src/eval.c
index 448bd7f3064a1c9e95aab7a314b1c54a61e1de1e..3737126de32576c1e0f1a158312bffb40ad3b6a0 100644 (file)
--- a/src/eval.c
+++ b/src/eval.c
@@ -2831,6 +2831,8 @@ eval_for_line(arg, errp, nextcmdp, skip)
            }
            else
            {
+               /* No need to increment the refcount, it's already set for the
+                * list being used in "tv". */
                fi->fi_list = l;
                list_add_watch(l, &fi->fi_lw);
                fi->fi_lw.lw_item = l->lv_first;
@@ -5861,14 +5863,16 @@ garbage_collect()
 
     /*
      * 3. Go through the list of lists and free items without the copyID.
+     *    But don't free a list that has a watcher (used in a for loop), these
+     *    are not referenced anywhere.
      */
     for (ll = first_list; ll != NULL; )
-       if (ll->lv_copyID != copyID)
+       if (ll->lv_copyID != copyID && ll->lv_watch == NULL)
        {
            list_free(ll);
            did_free = TRUE;
 
-           /* restart, next dict may also have been freed */
+           /* restart, next list may also have been freed */
            ll = first_list;
        }
        else