From 4bccc87f2bdae4e13e1870492e3f54a3e59aaccc Mon Sep 17 00:00:00 2001
From: Enno Rehling <enno.rehling@gmail.com>
Date: Mon, 18 Sep 2017 20:20:13 +0200
Subject: [PATCH] fix Invalid read (valgrind) in remove_skill

---
 clibs             | 2 +-
 src/kernel/unit.c | 2 +-
 2 files changed, 2 insertions(+), 2 deletions(-)

diff --git a/clibs b/clibs
index da2c0cc39..2a55c27fe 160000
--- a/clibs
+++ b/clibs
@@ -1 +1 @@
-Subproject commit da2c0cc39b27c98ed8d31b0503426788fc236bd8
+Subproject commit 2a55c27fedec76845cf82c758b7b7c3fa649c286
diff --git a/src/kernel/unit.c b/src/kernel/unit.c
index b2eeec055..47345c057 100644
--- a/src/kernel/unit.c
+++ b/src/kernel/unit.c
@@ -1191,7 +1191,7 @@ void remove_skill(unit * u, skill_t sk)
     for (i = 0; i != u->skill_size; ++i) {
         sv = u->skills + i;
         if (sv->id == sk) {
-            memmove(sv, sv + 1, (u->skill_size - 1) * sizeof(skill));
+            memmove(sv, sv + 1, (u->skill_size - i - 1) * sizeof(skill));
             --u->skill_size;
             return;
         }