From 21dcbfe451be24786ac8f22e022cda07d17413d5 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Marc=20Andr=C3=A9=20Tanner?= <mat@brain-dump.org>
Date: Fri, 20 Jan 2017 14:19:26 +0100
Subject: text: fix EOF handling for text_iterator_byte_next

Handle zero length pieces gracefully. At some point
we should write a comprehensive set of unit tests
for the iterator API.
---
 text.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

(limited to 'text.c')

diff --git a/text.c b/text.c
index f6e924b..b0517bb 100644
--- a/text.c
+++ b/text.c
@@ -1392,7 +1392,7 @@ bool text_iterator_byte_next(Iterator *it, char *b) {
 		return false;
 	it->text++;
 	/* special case for advancement to EOF */
-	if (it->text == it->end && !it->piece->next->text) {
+	if (it->pos+1 == it->piece->text->size) {
 		it->pos++;
 		if (b)
 			*b = '\0';
-- 
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