From d04acc9c0f581fec701d49e753d78b5632852cbf Mon Sep 17 00:00:00 2001
From: angt <angt@users.noreply.github.com>
Date: Wed, 9 Mar 2016 10:59:52 +0000
Subject: [PATCH] Update mud

---
 mud        | 2 +-
 src/main.c | 9 +++++++--
 2 files changed, 8 insertions(+), 3 deletions(-)

diff --git a/mud b/mud
index 417d4fe..11903da 160000
--- a/mud
+++ b/mud
@@ -1 +1 @@
-Subproject commit 417d4fe91fc562c53163ffc8fd6dbc27114242d3
+Subproject commit 11903da8620617d2ff74b9e472ba1b54edb88b89
diff --git a/src/main.c b/src/main.c
index c1343ce..ab5170f 100644
--- a/src/main.c
+++ b/src/main.c
@@ -346,7 +346,12 @@ int main (int argc, char **argv)
 
     while (!gt.quit) {
         FD_SET(tun_fd, &rfds);
-        FD_SET(mud_fd, &rfds);
+
+        if (mud_can_pull(mud)) {
+            FD_SET(mud_fd, &rfds);
+        } else {
+            FD_CLR(mud_fd, &rfds);
+        }
 
         struct timeval timeout = {
             .tv_usec = 1000,
@@ -379,7 +384,7 @@ int main (int argc, char **argv)
             mud_pull(mud);
 
         while (1) {
-            const ssize_t r = mud_recv(mud, buf, sizeof(buf));
+            const int r = mud_recv(mud, buf, sizeof(buf));
 
             if (r<=0)
                 break;