From 04785f3c8b7194c35327c9d928f165e3109be2ef Mon Sep 17 00:00:00 2001
From: Miika Turkia <miika.turkia@gmail.com>
Date: Sun, 8 Oct 2017 19:17:39 +0300
Subject: [PATCH] Fix crash when text empty

Exporting to divelogs.de triggered this bug when divesite name is empty.

Fixes #656

Signed-off-by: Miika Turkia <miika.turkia@gmail.com>
---
 core/membuffer.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/core/membuffer.c b/core/membuffer.c
index aa08bb5ea..18a0203fc 100644
--- a/core/membuffer.c
+++ b/core/membuffer.c
@@ -213,7 +213,7 @@ void put_quoted(struct membuffer *b, const char *text, int is_attribute, int is_
 {
 	const char *p = text;
 
-	for (;;) {
+	for (;text;) {
 		const char *escape;
 
 		switch (*p++) {