Fix bug with uninitialized variable.

This was making the chat code consider the message be considered as sent
even when it was received, with the possible result of losing messages.

diff --git a/chat.c b/chat.c
index 9cfe397..dfa83eb 100644 (file)
--- a/chat.c
+++ b/chat.c
@@ -43,7 +43,7 @@ hc_xmpp_chat (hc_xmpp_t *xmpp, iks *message)
   char *from;
   char *to;
   char *body;
   char *from;
   char *to;
   char *body;

-  int sent;
+  int sent = 0;

   str = iks_string (iks_stack (message), message);
   write (fd, str, strlen (str));
   from = iks_find_attrib (message, "from");
   str = iks_string (iks_stack (message), message);
   write (fd, str, strlen (str));
   from = iks_find_attrib (message, "from");