core: avoid the use of pop_back on empty string

fixes #222
hyprwm · Dec 15, 2024 · 4d5b68b · 4d5b68b
1 parent b17d32f
commit 4d5b68b
Showing 1 changed file with 2 additions and 1 deletion.
diff --git a/src/Hyprpaper.cpp b/src/Hyprpaper.cpp
@@ -580,7 +580,8 @@ void CHyprpaper::renderWallpaperForMonitor(SMonitor* pMonitor) {
 
     if (*PRENDERSPLASH && getenv("HYPRLAND_INSTANCE_SIGNATURE")) {
         auto SPLASH = execAndGet("hyprctl splash");
-        SPLASH.pop_back();
+        if (!SPLASH.empty())
+            SPLASH.pop_back();
 
         Debug::log(LOG, "Rendering splash: {}", SPLASH);