From fc2fe593097a523919ee71742081cbc6f3fc4c2c Mon Sep 17 00:00:00 2001
From: David Robillard <d@drobilla.net>
Date: Thu, 20 Jan 2011 00:35:10 +0000
Subject: Fix memory management on collection parsing.

git-svn-id: http://svn.drobilla.net/serd/trunk@7 490d8e77-9747-427b-9fa3-0b8f29cee8a0
---
 src/reader.c | 5 +++++
 1 file changed, 5 insertions(+)

(limited to 'src/reader.c')

diff --git a/src/reader.c b/src/reader.c
index 31392747..bf0eea11 100644
--- a/src/reader.c
+++ b/src/reader.c
@@ -288,6 +288,11 @@ static void
 pop_string(SerdReader parser, Ref ref)
 {
 	if (ref) {
+		if (ref == parser->rdf_nil.value
+		    || ref == parser->rdf_first.value
+		    || ref == parser->rdf_rest.value) {
+			return;
+		}
 		#ifdef STACK_DEBUG
 		if (!stack_is_top_string(parser, ref)) {
 			fprintf(stderr, "attempt to pop non-top string %s\n", deref(parser, ref)->buf);
-- 
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