Merge pull request #79 from PumpkinXD/fix-x11-crash

fix(wayland): combine GLFW backend check with XDG_SESSION_TYPE detection

Author: not-coded

src/main/java/net/notcoded/wayfix/WayFix.java

@@ -10,6 +10,7 @@
 import org.apache.logging.log4j.LogManager;
 import org.apache.logging.log4j.Logger;
 import org.lwjgl.glfw.GLFW;
+import java.util.Objects;
 
 public class WayFix {
     public static final Logger LOGGER = LogManager.getLogger(WayFix.class);
@@ -35,7 +36,9 @@ public static boolean isWayland() {
 
     public static boolean supportsWayland() {
         try {
-            return GLFW.glfwPlatformSupported(GLFW.GLFW_PLATFORM_WAYLAND);
+            return GLFW.glfwPlatformSupported(GLFW.GLFW_PLATFORM_WAYLAND) &&
+                    Objects.requireNonNullElse(System.getenv("XDG_SESSION_TYPE"),
+                            "").toLowerCase().startsWith("wayland");
         } catch (NoSuchMethodError ignored) { // <3.3.0
             LOGGER.warn("WayFix is disabling itself due to the LWJGL Version being too low.");
             LOGGER.warn("Please update to a LWJGL version such as '3.3.1' or higher.");