Fixed misleading local name (#4493) + minor typo (#6369)

docs/FAQ.md

@@ -557,7 +557,7 @@ backslash \ within a string literal, you need to write it double backslash "\\":
 
 ```cpp
 io.Fonts->AddFontFromFileTTF("MyFolder\MyFont.ttf", size);  // WRONG (you are escaping the M here!)
-io.Fonts->AddFontFromFileTTF("MyFolder\\MyFont.ttf", size;  // CORRECT (Windows only)
+io.Fonts->AddFontFromFileTTF("MyFolder\\MyFont.ttf", size); // CORRECT (Windows only)
 io.Fonts->AddFontFromFileTTF("MyFolder/MyFont.ttf", size);  // ALSO CORRECT
 ```
 

imgui.cpp

@@ -6599,8 +6599,8 @@ bool ImGui::Begin(const char* name, bool* p_open, ImGuiWindowFlags flags)
                 // - We disable this when the parent window has zero vertices, which is a common pattern leading to laying out multiple overlapping childs
                 ImGuiWindow* previous_child = parent_window->DC.ChildWindows.Size >= 2 ? parent_window->DC.ChildWindows[parent_window->DC.ChildWindows.Size - 2] : NULL;
                 bool previous_child_overlapping = previous_child ? previous_child->Rect().Overlaps(window->Rect()) : false;
-                bool parent_is_empty = parent_window->DrawList->VtxBuffer.Size > 0;
-                if (window->DrawList->CmdBuffer.back().ElemCount == 0 && parent_is_empty && !previous_child_overlapping)
+                bool parent_is_empty = (parent_window->DrawList->VtxBuffer.Size == 0);
+                if (window->DrawList->CmdBuffer.back().ElemCount == 0 && !parent_is_empty && !previous_child_overlapping)
                     render_decorations_in_parent = true;
             }
             if (render_decorations_in_parent)