From bb3de9eeba193ead2d4fec2f1ab1e7986727a052 Mon Sep 17 00:00:00 2001
From: Bob Nystrom <robert@stuffwithstuff.com>
Date: Fri, 3 Apr 2015 23:12:14 -0700
Subject: [PATCH] Don't confuse the GC if a collection occurs after a compile
 error.

---
 src/vm/wren_compiler.c | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/src/vm/wren_compiler.c b/src/vm/wren_compiler.c
index aaa6c18c..dfa34c3f 100644
--- a/src/vm/wren_compiler.c
+++ b/src/vm/wren_compiler.c
@@ -1297,6 +1297,8 @@ static ObjFn* endCompiler(Compiler* compiler,
   // anyway.
   if (compiler->parser->hasError)
   {
+    wrenSetCompiler(compiler->parser->vm, compiler->parent);
+
     // Free the code since it won't be used.
     freeCompiler(compiler);
     return NULL;