...

1 files changed, 6 insertions, 2 deletions

diff --git a/src/ui/layout_control.cpp b/src/ui/layout_control.cpp
index cd9587c7..3b4646e5 100644
--- a/src/ui/layout_control.cpp
+++ b/src/ui/layout_control.cpp
@@ -13,7 +13,9 @@ void LayoutControl::AddChild(Control* control, const int position) {
   assert(control->GetParent() == nullptr);  // The control already has a parent.
   assert(!dynamic_cast<Window*>(control));  // Can't add a window as child.
   assert(position >= 0 ||
-         position <= this->children_.size());  // The position is out of range.
+         position <=
+             static_cast<int>(
+                 this->children_.size()));  // The position is out of range.
 
   children_.insert(this->children_.cbegin() + position, control);
 
@@ -25,7 +27,9 @@ void LayoutControl::AddChild(Control* control, const int position) {
 
 void LayoutControl::RemoveChild(const int position) {
   assert(position >= 0 &&
-         position < this->children_.size());  // The position is out of range.
+         position <
+             static_cast<int>(
+                 this->children_.size()));  // The position is out of range.
 
   const auto i = children_.cbegin() + position;
   const auto child = *i;