From d14a4a2b1aa6b4a9af15b345f1435e68103c5d26 Mon Sep 17 00:00:00 2001
From: ArneshRC <84434238+ArneshRC@users.noreply.github.com>
Date: Fri, 19 Jan 2024 16:00:13 +0530
Subject: [PATCH] fixed early dereference error

---
 src/modules/battery.cpp | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/src/modules/battery.cpp b/src/modules/battery.cpp
index f9f9cea4..2495b33a 100644
--- a/src/modules/battery.cpp
+++ b/src/modules/battery.cpp
@@ -701,7 +701,6 @@ void waybar::modules::Battery::setBarClass(std::string& state) {
         return classname.rfind(prefix, 0) == 0;
     });
 
-  auto old_class = *old_class_it;
   auto new_class = prefix + state;
 
   // If the bar doesn't have any `battery-` class
@@ -712,6 +711,8 @@ void waybar::modules::Battery::setBarClass(std::string& state) {
     return;
   }
 
+  auto old_class = *old_class_it;
+
   // If the bar has a `battery-` class,
   // but `state` is empty
   if(state.empty()) {