From 9f89ab705a3e0763c6cfc5558ccbe2313bcbfc37 Mon Sep 17 00:00:00 2001
From: Jim Monte <jim.monte01@gmail.com>
Date: Tue, 10 Dec 2019 15:44:57 -0500
Subject: [PATCH] Added error recovery when invalid foreach statement found

---
 src/frontend/control.c | 5 ++++-
 1 file changed, 4 insertions(+), 1 deletion(-)

diff --git a/src/frontend/control.c b/src/frontend/control.c
index 40f0f040c..e322df45f 100644
--- a/src/frontend/control.c
+++ b/src/frontend/control.c
@@ -761,9 +761,12 @@ cp_evloop(char *string)
                 cend[stackp]->co_foreachvar =
                     copy(wlist->wl_word);
                 wlist = wlist->wl_next;
-            } else {
+            }
+            else {
                 fprintf(stderr,
                         "Error: missing foreach variable.\n");
+                wl_free(wlist);
+                continue;
             }
             wlist = cp_doglob(wlist);
             cend[stackp]->co_text = wl_copy(wlist);