initialize name_length

2 files changed, 5 insertions, 3 deletions

diff --git a/toxcore/Messenger.c b/toxcore/Messenger.c
index 07893e02..3757faf3 100644
--- a/toxcore/Messenger.c
+++ b/toxcore/Messenger.c
@@ -346,7 +346,7 @@ static int m_sendname(Messenger *m, int friendnumber, uint8_t *name, uint16_t le
     return write_cryptpacket_id(m, friendnumber, PACKET_ID_NICKNAME, name, length);
 }
 
-/* Set the name of a friend.
+/* Set the name and name_length of a friend.
  *
  *  return 0 if success.
  *  return -1 if failure.
@@ -356,7 +356,9 @@ static int setfriendname(Messenger *m, int friendnumber, uint8_t *name)
     if (friend_not_valid(m, friendnumber))
         return -1;
 
-    memcpy(m->friendlist[friendnumber].name, name, MAX_NAME_LENGTH);
+    uint16_t len = strlen(name) + 1;
+    m->friendlist[friendnumber].name_length = len;
+    memcpy(m->friendlist[friendnumber].name, name, len);
     return 0;
 }
 
diff --git a/toxcore/tox.c b/toxcore/tox.c
index 83b19e9b..54bbd9f0 100644
--- a/toxcore/tox.c
+++ b/toxcore/tox.c
@@ -184,7 +184,7 @@ uint16_t tox_getselfname(void *tox, uint8_t *name, uint16_t nlen)
 /* Get name of friendnumber and put it in name.
  * name needs to be a valid memory location with a size of at least MAX_NAME_LENGTH (128) bytes.
  *
- *  return 0 if success.
+ *  return length of name (with the NULL terminator) if success.
  *  return -1 if failure.
  */
 int tox_getname(void *tox, int friendnumber, uint8_t *name)