NextColumn() tidying up with a sane early out

imgui.cpp

@@ -9178,12 +9178,10 @@ void ImGui::NewLine()
 void ImGui::NextColumn()
 {
     ImGuiWindow* window = GetCurrentWindow();
-    if (window->SkipItems)
+    if (window->SkipItems || window->DC.ColumnsCount <= 1)
         return;
 
     ImGuiContext& g = *GImGui;
-    if (window->DC.ColumnsCount > 1)
-    {
     PopItemWidth();
     PopClipRect();
 
@@ -9209,7 +9207,6 @@ void ImGui::NextColumn()
     PushColumnClipRect();
     PushItemWidth(GetColumnWidth() * 0.65f);  // FIXME: Move on columns setup
 }
-}
 
 int ImGui::GetColumnIndex()
 {