From 56984e8db8e1c43687535cc77fb6ce43df0b3d1f Mon Sep 17 00:00:00 2001
From: Joshua Haberman <jhaberman@gmail.com>
Date: Fri, 29 Jul 2011 17:49:59 -0700
Subject: Significant work on Lua extension.

Also changes in core library to accommodate.
---
 upb/descriptor.c | 4 +++-
 1 file changed, 3 insertions(+), 1 deletion(-)

(limited to 'upb/descriptor.c')

diff --git a/upb/descriptor.c b/upb/descriptor.c
index 568a0d2..fbaef29 100644
--- a/upb/descriptor.c
+++ b/upb/descriptor.c
@@ -367,11 +367,13 @@ static void upb_fielddef_endmsg(void *_r, upb_status *status) {
   upb_fielddef *f = r->f;
   // TODO: verify that all required fields were present.
   assert(f->number != -1 && f->name != NULL);
-  assert((f->def != NULL) == upb_hasdef(f));
+  assert((f->def != NULL) == upb_hassubdef(f));
 
   // Field was successfully read, add it as a field of the msgdef.
   upb_msgdef *m = upb_descreader_top(r);
   upb_msgdef_addfield(m, f);
+  upb_fielddef_unref(f);
+  r->f = NULL;
   char *dstr = r->default_string;
   r->default_string = NULL;
   upb_value val;
-- 
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