vis

commit 200d8b02407490ef386afc36c04d7898d15e15c4
parent cdde2c6bb31e7ef2e389dd7efdb8018e5c9462c3
Author: Marc André Tanner <mat@brain-dump.org>
Date:   Fri, 20 Jan 2017 14:19:26 +0100

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.

Diffstat:
M
text.c
 | 
2
+-

1 file changed, 1 insertion(+), 1 deletion(-)
diff --git 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';