From 33e9ad7775e7be9d2a3c5a8c6e1b7791ce6ef8ff Mon Sep 17 00:00:00 2001
From: Justus Garbe <gihihoh@gmail.com>
Date: Sun, 13 Aug 2023 23:54:22 +0200
Subject: [PATCH] fix: Draw title bar correctly when no title bar buttons exist

---
 main/source/window/window.cpp | 24 ++++++++++++++----------
 1 file changed, 14 insertions(+), 10 deletions(-)

diff --git a/main/source/window/window.cpp b/main/source/window/window.cpp
index 466cb8a7b..506352e0a 100644
--- a/main/source/window/window.cpp
+++ b/main/source/window/window.cpp
@@ -258,12 +258,14 @@ namespace hex {
         auto &titleBarButtons = ContentRegistry::Interface::impl::getTitleBarButtons();
 
         // Draw custom title bar buttons
-        ImGui::SetCursorPosX(ImGui::GetWindowWidth() - buttonSize.x * (4 + titleBarButtons.size()));
-        for (const auto &[icon, tooltip, callback] : titleBarButtons) {
-            if (ImGui::TitleBarButton(icon.c_str(), buttonSize)) {
-                callback();
+        if(!titleBarButtons.empty()) {
+            ImGui::SetCursorPosX(ImGui::GetWindowWidth() - buttonSize.x * (4 + titleBarButtons.size()));
+            for (const auto &[icon, tooltip, callback]: titleBarButtons) {
+                if (ImGui::TitleBarButton(icon.c_str(), buttonSize)) {
+                    callback();
+                }
+                ImGui::InfoTooltip(LangEntry(tooltip));
             }
-            ImGui::InfoTooltip(LangEntry(tooltip));
         }
 
         // Draw minimize, restore and maximize buttons
@@ -306,12 +308,14 @@ namespace hex {
         auto &titleBarButtons = ContentRegistry::Interface::impl::getTitleBarButtons();
 
         // Draw custom title bar buttons
-        ImGui::SetCursorPosX(ImGui::GetWindowWidth() - buttonSize.x * (titleBarButtons.size()+0.5));
-        for (const auto &[icon, tooltip, callback] : titleBarButtons) {
-            if (ImGui::TitleBarButton(icon.c_str(), buttonSize)) {
-                callback();
+        if(!titleBarButtons.empty()) {
+            ImGui::SetCursorPosX(ImGui::GetWindowWidth() - buttonSize.x * (titleBarButtons.size() + 0.5));
+            for (const auto &[icon, tooltip, callback]: titleBarButtons) {
+                if (ImGui::TitleBarButton(icon.c_str(), buttonSize)) {
+                    callback();
+                }
+                ImGui::InfoTooltip(LangEntry(tooltip));
             }
-            ImGui::InfoTooltip(LangEntry(tooltip));
         }
 
         ImGui::PopStyleColor(3);