From aa34d2f1652f31940534864c1a8ef5404c004638 Mon Sep 17 00:00:00 2001
From: "Barton E. Schaefer" <schaefer@zsh.org>
Date: Wed, 6 May 2015 07:46:15 -0700
Subject: 35046: unwind cmdstack when erroring out of lexing a parameter
 expansion in braces

---
 Src/lex.c | 5 ++++-
 1 file changed, 4 insertions(+), 1 deletion(-)

(limited to 'Src/lex.c')

diff --git a/Src/lex.c b/Src/lex.c
index c929bb9ba..5b6d3a69b 100644
--- a/Src/lex.c
+++ b/Src/lex.c
@@ -1345,8 +1345,11 @@ gettokstr(int c, int sub)
 	    break;
     }
   brk:
-    if (errflag)
+    if (errflag) {
+	while(bct-- >= in_brace_param)
+	    cmdpop();
 	return LEXERR;
+    }
     hungetc(c);
     if (unmatched)
 	zerr("unmatched %c", unmatched);
-- 
cgit 1.4.1