From 8e9358b07f6fe9b290f27f8961b5ba8778de7cfb Mon Sep 17 00:00:00 2001
From: Jan Laupetin <jan@laupetin.net>
Date: Thu, 9 Oct 2025 22:42:43 +0100
Subject: [PATCH] fix: make ui binds work without args

---
 src/ModMan/Web/UiCommunication.h | 18 +++++++++++++++---
 1 file changed, 15 insertions(+), 3 deletions(-)

diff --git a/src/ModMan/Web/UiCommunication.h b/src/ModMan/Web/UiCommunication.h
index f5f7c2c3..840d6bcf 100644
--- a/src/ModMan/Web/UiCommunication.h
+++ b/src/ModMan/Web/UiCommunication.h
@@ -33,7 +33,11 @@ namespace ui
                             con::error("Webview params are not an array: {}", req);
                             return "";
                         }
-                        param = json.at(0).get<TInput>();
+
+                        if (json.empty())
+                            param = nlohmann::json().get<TInput>();
+                        else
+                            param = json.at(0).get<TInput>();
                     }
                     catch (const nlohmann::json::exception& e)
                     {
@@ -71,7 +75,11 @@ namespace ui
                             con::error("Webview params are not an array: {}", req);
                             return "";
                         }
-                        param = json.at(0).get<TInput>();
+
+                        if (json.empty())
+                            param = nlohmann::json().get<TInput>();
+                        else
+                            param = json.at(0).get<TInput>();
                     }
                     catch (const nlohmann::json::exception& e)
                     {
@@ -110,7 +118,11 @@ namespace ui
                         con::error("Webview params are not an array: {}", req);
                         return "";
                     }
-                    param = json.at(0).get<TInput>();
+
+                    if (json.empty())
+                        param = nlohmann::json().get<TInput>();
+                    else
+                        param = json.at(0).get<TInput>();
                 }
                 catch (const nlohmann::json::exception& e)
                 {