Do not use the java checker during instance update

2 files changed, 46 insertions, 2 deletions

diff --git a/depends/launcher/org/multimc/Utils.java b/depends/launcher/org/multimc/Utils.java
index ba90c07f..c4d55b6e 100644
--- a/depends/launcher/org/multimc/Utils.java
+++ b/depends/launcher/org/multimc/Utils.java
@@ -28,6 +28,37 @@ import java.util.List;
 public class Utils
 {
 	/**
+	 * Combine two parts of a path.
+	 * @param path1
+	 * @param path2
+	 * @return the paths, combined
+	 */
+	public static String combine (String path1, String path2)
+	{
+		File file1 = new File(path1);
+		File file2 = new File(file1, path2);
+		return file2.getPath();
+	}
+
+	/**
+	 * Join a list of strings into a string using a separator!
+	 * @param strings the string list to join
+	 * @param separator the glue
+	 * @return the result.
+	 */
+	public static String join (List<String> strings, String separator)
+	{
+		StringBuilder sb = new StringBuilder();
+		String sep = "";
+		for(String s: strings)
+		{
+			sb.append(sep).append(s);
+			sep = separator;
+		}
+		return sb.toString();
+	}
+
+	/**
 	 * Adds the specified library to the classpath
 	 *
 	 * @param s the path to add
diff --git a/depends/launcher/org/multimc/onesix/OneSixLauncher.java b/depends/launcher/org/multimc/onesix/OneSixLauncher.java
index 2232eeba..f25a3245 100644
--- a/depends/launcher/org/multimc/onesix/OneSixLauncher.java
+++ b/depends/launcher/org/multimc/onesix/OneSixLauncher.java
@@ -66,7 +66,11 @@ public class OneSixLauncher implements Launcher
 			return -1;
 		}
 
-		final ClassLoader cl = ClassLoader.getSystemClassLoader();
+		String property = System.getProperty("os.arch");
+		List<String> allNativePaths = new ArrayList<String>();
+		boolean is_64 = property.equalsIgnoreCase("x86_64") || property.equalsIgnoreCase("amd64");
+		allNativePaths.add(natives);
+		allNativePaths.add(Utils.combine(natives, is_64 ? "64" : "32"));
 
 		// print the pretty things
 		{
@@ -74,6 +78,13 @@ public class OneSixLauncher implements Launcher
 			System.out.println(mainClass);
 			System.out.println();
 
+			System.out.println("Native paths:");
+			for (String s : allNativePaths)
+			{
+				System.out.println(s);
+			}
+			System.out.println();
+
 			System.out.println("Libraries:");
 			for (String s : libraries)
 			{
@@ -96,8 +107,10 @@ public class OneSixLauncher implements Launcher
 			System.out.println();
 		}
 
+		final ClassLoader cl = ClassLoader.getSystemClassLoader();
+
 		// set up the natives path(s).
-		System.setProperty("java.library.path", natives );
+		System.setProperty("java.library.path", Utils.join(allNativePaths, String.valueOf(File.pathSeparatorChar)) );
 		Field fieldSysPath;
 		try
 		{