diff --git a/imgui.cpp b/imgui.cpp
index 45ed8ad8..3c6df701 100644
--- a/imgui.cpp
+++ b/imgui.cpp
@@ -9230,14 +9230,15 @@ bool ImGui::BeginCombo(const char* label, const char* preview_value, ImGuiComboF
 
     // Peak into expected window size so we can position it
     if (ImGuiWindow* popup_window = FindWindowByName(name))
-    {
-        ImVec2 size_contents = CalcSizeContents(popup_window);
-        ImVec2 size_expected = CalcSizeAfterConstraint(popup_window, CalcSizeAutoFit(popup_window, size_contents));
-        if (flags & ImGuiComboFlags_PopupAlignLeft)
-            popup_window->AutoPosLastDirection = ImGuiDir_Left;
-        ImVec2 pos = FindBestWindowPosForPopup(frame_bb.GetBL(), size_expected, &popup_window->AutoPosLastDirection, frame_bb, ImGuiPopupPositionPolicy_ComboBox);
-        SetNextWindowPos(pos);
-    }
+        if (popup_window->WasActive)
+        {
+            ImVec2 size_contents = CalcSizeContents(popup_window);
+            ImVec2 size_expected = CalcSizeAfterConstraint(popup_window, CalcSizeAutoFit(popup_window, size_contents));
+            if (flags & ImGuiComboFlags_PopupAlignLeft)
+                popup_window->AutoPosLastDirection = ImGuiDir_Left;
+            ImVec2 pos = FindBestWindowPosForPopup(frame_bb.GetBL(), size_expected, &popup_window->AutoPosLastDirection, frame_bb, ImGuiPopupPositionPolicy_ComboBox);
+            SetNextWindowPos(pos);
+        }
 
     ImGuiWindowFlags window_flags = ImGuiWindowFlags_AlwaysAutoResize | ImGuiWindowFlags_Popup | ImGuiWindowFlags_NoTitleBar | ImGuiWindowFlags_NoResize | ImGuiWindowFlags_NoSavedSettings;
     if (!Begin(name, NULL, window_flags))