Fix a memory leak in uxproxy.c.

We set up a pair of bufchains for the standard input and output
exchanged with the proxy process, but forgot to clear them when the
Local_Proxy_Socket is cleaned up.

(cherry picked from commit bb66e9870e1d297de502767031563b8f2334cb1c)

diff --git a/unix/uxproxy.c b/unix/uxproxy.c
index fe81d5fd02ac6d3071dd533fa008d2db219f8ba2..6f1f793f68958026681c36e5fbd223e60b145012 100644 (file)
--- a/unix/uxproxy.c
+++ b/unix/uxproxy.c
@@ -104,6 +104,8 @@ static void sk_localproxy_close (Socket s)
     uxsel_del(ps->from_cmd);
     close(ps->from_cmd);
 
+    bufchain_clear(&ps->pending_input_data);
+    bufchain_clear(&ps->pending_output_data);
     sfree(ps);
 }