core dump happens if environment variable XDG_CURRENT_DESKTOP is not set. fixes #7

3 years ago · aa96f01bf8
parent 4efc7ca3da
commit aa96f01bf8
1 changed files with 5 additions and 1 deletions
--- a/tuxedo-touchpad-switch.cpp
+++ b/tuxedo-touchpad-switch.cpp
@ -96,7 +96,11 @@ int main() {
    }
    
    char *xdg_current_desktop = getenv("XDG_CURRENT_DESKTOP");
-    if (strstr(xdg_current_desktop, "GNOME")) {
+    if (!xdg_current_desktop) {
+        cout << "Your desktop environment could not be determined. Maybe running as root?" << endl;
+        gracefull_exit(SIGTERM);
+    }
+    else if (strstr(xdg_current_desktop, "GNOME")) {
        setup_gnome(lockfile);
    }
    else if (strstr(xdg_current_desktop, "KDE")) {