From c8207c0a13bfd3365560ed0b3d9dd003f2da63e5 Mon Sep 17 00:00:00 2001
From: Lennart Poettering <lennart@poettering.net>
Date: Thu, 25 Aug 2005 19:36:16 +0000
Subject: * fix string list serialization

git-svn-id: file:///home/lennart/svn/public/avahi/trunk@447 941a03a8-eaeb-0310-b9a0-b1bbd8fe43fe
---
 avahi-common/strlst.c | 21 +++++++++++++--------
 1 file changed, 13 insertions(+), 8 deletions(-)

(limited to 'avahi-common/strlst.c')

diff --git a/avahi-common/strlst.c b/avahi-common/strlst.c
index db5ac59..0c61857 100644
--- a/avahi-common/strlst.c
+++ b/avahi-common/strlst.c
@@ -200,14 +200,19 @@ size_t avahi_string_list_serialize(AvahiStringList *l, void *data, size_t size)
     } else {
         AvahiStringList *n;
 
-        for (n = l; n; n = n->next) {
-            size_t k;
-        
-            k = n->size;
-            if (k > 255)
-                k = 255;
-            
-            used += 1+k;
+        if (!l)
+            used = 1;
+        else {
+
+            for (n = l; n; n = n->next) {
+                size_t k;
+                
+                k = n->size;
+                if (k > 255)
+                    k = 255;
+                
+                used += 1+k;
+            }
         }
     }
 
-- 
cgit