From 9d299055e7558ec089ea3fd9f50d4fb3653fe643 Mon Sep 17 00:00:00 2001
From: Thijs Cadier <thijs@appsignal.com>
Date: Wed, 19 Aug 2015 21:02:29 +0200
Subject: [PATCH] Add asserts and whitespace fix

---
 src/bsonc.rs      | 2 ++
 src/collection.rs | 2 +-
 2 files changed, 3 insertions(+), 1 deletion(-)

diff --git a/src/bsonc.rs b/src/bsonc.rs
index 8fd8800..591b296 100644
--- a/src/bsonc.rs
+++ b/src/bsonc.rs
@@ -96,10 +96,12 @@ impl Bsonc {
     }
 
     pub fn inner(&self) -> *const bindings::bson_t {
+        assert!(!self.inner.is_null());
         self.inner
     }
 
     pub fn mut_inner(&mut self) -> *mut bindings::bson_t {
+        assert!(!self.inner.is_null());
         self.inner as *mut bindings::bson_t
     }
 }
diff --git a/src/collection.rs b/src/collection.rs
index adbe158..f9b2d06 100644
--- a/src/collection.rs
+++ b/src/collection.rs
@@ -162,7 +162,7 @@ impl<'a> Collection<'a> {
                 },
                 match options.read_prefs {
                     Some(ref prefs) => prefs.inner(),
-                    None        => ptr::null()
+                    None            => ptr::null()
                 },
                 error.mut_inner()
             )