From fa603009a15d1c83d4436330bb51124ba7c4546e Mon Sep 17 00:00:00 2001
From: ntr <ntr@smokestack.io>
Date: Fri, 23 Nov 2018 13:40:44 +1100
Subject: [PATCH] max skills

---
 server/src/cryp.rs | 6 ++++++
 server/src/game.rs | 2 +-
 2 files changed, 7 insertions(+), 1 deletion(-)

diff --git a/server/src/cryp.rs b/server/src/cryp.rs
index 7a0316ab..d7b8f6bb 100755
--- a/server/src/cryp.rs
+++ b/server/src/cryp.rs
@@ -359,6 +359,12 @@ pub fn cryp_spawn(params: CrypSpawnParams, tx: &mut Transaction, account: &Accou
 
 pub fn cryp_learn(params: CrypLearnParams, tx: &mut Transaction, account: &Account) -> Result<Cryp, Error> {
     let mut cryp = cryp_get(tx, params.id, account.id)?;
+
+    let max_skills = 4;
+    if cryp.skills.len() >= max_skills {
+        return Err(format_err!("cryp at max skills ({:?})", max_skills));
+    }
+
     cryp = cryp.learn(params.skill);
     return cryp_write(cryp, tx);
 }
diff --git a/server/src/game.rs b/server/src/game.rs
index 726d309a..3c72f300 100755
--- a/server/src/game.rs
+++ b/server/src/game.rs
@@ -747,7 +747,7 @@ mod tests {
     use cryp::*;
 
     fn create_test_game() -> Game {
-        let x = Cryp::new()
+        let mut x = Cryp::new()
             .named(&"pronounced \"creeep\"".to_string())
             .level(8)
             .learn(Skill::TestStun)