1 files changed, 9 insertions, 10 deletions

diff --git a/core/ping.c b/core/ping.c
index d1cc182f..a687f2fb 100644
--- a/core/ping.c
+++ b/core/ping.c
@@ -18,9 +18,9 @@
 #define PING_TIMEOUT 5 // 5s
 
 typedef struct {
-  IP_Port  ipp;
-  uint64_t id;
-  uint64_t timestamp;
+    IP_Port  ipp;
+    uint64_t id;
+    uint64_t timestamp;
 } pinged_t;
 
 static pinged_t    pings[PING_NUM_MAX];
@@ -30,7 +30,6 @@ static clientid_t* self_id = (clientid_t*) &self_public_key;
 
 extern uint8_t self_secret_key[crypto_box_SECRETKEYBYTES]; // DHT.c
 
-
 void init_ping()
 {
     num_pings = 0;
@@ -42,7 +41,7 @@ static bool is_timeout(uint64_t time)
     return (time + PING_TIMEOUT) < now();
 }
 
-static void remove_timeouts() // O(n)
+static void remove_timeouts()   // O(n)
 {
     size_t i, id;
     size_t new_pos = pos_pings;
@@ -62,8 +61,8 @@ static void remove_timeouts() // O(n)
         }
     }
 
-  num_pings = new_num;
-  pos_pings = new_pos % PING_NUM_MAX;
+    num_pings = new_num;
+    pos_pings = new_pos % PING_NUM_MAX;
 }
 
 uint64_t add_ping(IP_Port ipp) // O(n)
@@ -89,12 +88,12 @@ uint64_t add_ping(IP_Port ipp) // O(n)
     return pings[p].id;
 }
 
-bool is_pinging(IP_Port ipp, uint64_t ping_id) // O(n)
+bool is_pinging(IP_Port ipp, uint64_t ping_id)   // O(n) TODO: replace this with something else.
 {
-    size_t i, id;
-
     if (ipp.ip.i == 0 && ping_id == 0)
         return false;
+    
+    size_t i, id;
 
     remove_timeouts();