From fdc211dce5d69ca3af2318b30e39173ecf95b2d7 Mon Sep 17 00:00:00 2001
From: van Hauser <vh@thc.org>
Date: Sun, 26 Jun 2016 14:37:01 +0200
Subject: [PATCH] ensure unneeded sockets are closed

---
 hydra-mod.c | 1 +
 hydra.c     | 2 +-
 2 files changed, 2 insertions(+), 1 deletion(-)

diff --git a/hydra-mod.c b/hydra-mod.c
index 521660c..30422b3 100644
--- a/hydra-mod.c
+++ b/hydra-mod.c
@@ -605,6 +605,7 @@ void hydra_child_exit(int code) {
   do {
     sleepn(10);
   } while (read(intern_socket, buf, 1) <= 0);
+  close(intern_socket);
 //  sleep(2); // be sure that mommy receives our message
   exit(0);                      // might be killed before reaching this
 }
diff --git a/hydra.c b/hydra.c
index 625890d..3ab2dd1 100644
--- a/hydra.c
+++ b/hydra.c
@@ -1560,7 +1560,7 @@ void hydra_kill_head(int head_no, int killit, int fail) {
     printf("[DEBUG] head_no %d, kill %d, fail %d\n", head_no, killit, fail);
   if (head_no < 0)
     return;
-  if (hydra_heads[head_no]->active > 0) {
+  if (hydra_heads[head_no]->active > 0 || (hydra_heads[head_no]->sp[0] > 2 && hydra_heads[head_no]->sp[1] > 2)) {
     close(hydra_heads[head_no]->sp[0]);
     close(hydra_heads[head_no]->sp[1]);
   }