diff --git a/src/list/copy.c b/src/list/copy.c
index b790652..ba45032 100644
--- a/src/list/copy.c
+++ b/src/list/copy.c
@@ -112,7 +112,6 @@ void list_extend(list_t* x, const list_t* s) {
 
 size_t list_slice(list_t* x, list_t* s, ssize_t i, size_t n, _Bool cut) {
 
-    ldir_t dir;
     lnode_t* c;
     lnode_t* e;
     size_t   r;
diff --git a/src/map/extra.c b/src/map/extra.c
index 0c553e1..b657db3 100644
--- a/src/map/extra.c
+++ b/src/map/extra.c
@@ -59,7 +59,7 @@ int libcdsb_map_find(map_t* x, const void* k, vtype t, void* _, map_access_callb
 
     while (!mnode_is_empty(c)) {
         key = vnode_peek(&c->key, x->type);
-        cmp = vtype_compare(key, x->type, k, t);
+        cmp = vtype_compare(k, t, key, x->type);
 
         if (cmp == 0) {
             cmp = (callback) ? callback(key, x->type, vnode_peek(&c->value, c->type), c->type, _) : 0;
@@ -72,7 +72,7 @@ int libcdsb_map_find(map_t* x, const void* k, vtype t, void* _, map_access_callb
             }
 
             return cmp;
-        }
+        } else c = (cmp < 0) ? c->left : c->right;
     }
 
     return -1;
diff --git a/src/set/extra.c b/src/set/extra.c
index d58056f..44bce68 100644
--- a/src/set/extra.c
+++ b/src/set/extra.c
@@ -51,7 +51,7 @@ int libcdsb_vset_find(vtype_set* x, const void* v, vtype t, void* _, vset_access
 
     while (!rbnode_is_empty(c)) {
         val = vnode_peek(&c->value, x->type);
-        cmp = vtype_compare(val, x->type, v, t);
+        cmp = vtype_compare(v, t, val, x->type);
 
         if (cmp == 0) {
             cmp = (callback) ? callback(val, x->type, _) : 0;
@@ -63,7 +63,7 @@ int libcdsb_vset_find(vtype_set* x, const void* v, vtype t, void* _, vset_access
             }
 
             return cmp;
-        }
+        } else c = (cmp < 0) ? c->left : c->right;
     }
 
     return -1;