Merge branch 'OC1.3-MC1.6.4' of github.com:MightyPirates/OpenComputers into OC1.3-MC1.7.10

src/main/scala/li/cil/oc/common/SaveHandler.scala

@@ -13,6 +13,7 @@ import net.minecraft.nbt.{CompressedStreamTools, NBTTagCompound}
 import net.minecraft.world.{ChunkCoordIntPair, World}
 import net.minecraftforge.common.DimensionManager
 import net.minecraftforge.event.world.{ChunkDataEvent, WorldEvent}
+import org.apache.commons.lang3.{JavaVersion, SystemUtils}
 
 import scala.collection.mutable
 
@@ -180,7 +181,21 @@ object SaveHandler {
     // Touch all externally saved data when loading, to avoid it getting
     // deleted in the next save (because the now - save time will usually
     // be larger than the time out after loading a world again).
-    try {
+    if (SystemUtils.isJavaVersionAtLeast(JavaVersion.JAVA_1_7)) visitJava17()
+    else visitJava16()
+  }
+
+  private def visitJava16() {
+    // This may run into infinite loops if there are evil symlinks.
+    // But that's really not something I'm bothered by, it's a fallback.
+    def recurse(file: File) {
+      file.setLastModified(System.currentTimeMillis())
+      if (file.isDirectory) file.listFiles().foreach(recurse)
+    }
+    recurse(statePath)
+  }
+
+  private def visitJava17() {
     Files.walkFileTree(statePath.toPath, new FileVisitor[Path] {
       override def visitFile(file: Path, attrs: BasicFileAttributes) = {
         file.toFile.setLastModified(System.currentTimeMillis())
@@ -194,18 +209,6 @@ object SaveHandler {
       override def postVisitDirectory(dir: Path, exc: IOException) = FileVisitResult.CONTINUE
     })
   }
-    catch {
-      case _: Throwable =>
-        // Most likely we're on Java 1.6, so we can't use the walker...
-        // Which means we may run into infinite loops if there are
-        // evil symlinks. But that's really not something I'm bothered by.
-        def recurse(file: File) {
-          file.setLastModified(System.currentTimeMillis())
-          if (file.isDirectory) file.listFiles().foreach(recurse)
-        }
-        recurse(statePath)
-    }
-  }
 
   @SubscribeEvent
   def onWorldSave(e: WorldEvent.Save) {

src/main/scala/li/cil/oc/server/component/machine/luac/ComputerAPI.scala

@@ -51,7 +51,7 @@ class ComputerAPI(owner: NativeLuaArchitecture) extends NativeLuaAPI(owner) {
 
     lua.pushScalaFunction(lua => {
       if (lua.isNoneOrNil(1)) owner.bootAddress = ""
-      else owner.bootAddress = lua.checkString(1)
+      else owner.bootAddress = lua.checkString(1).take(36)
       0
     })
     lua.setField(-2, "setBootAddress")

src/main/scala/li/cil/oc/server/component/machine/luaj/ComputerAPI.scala

@@ -35,7 +35,7 @@ class ComputerAPI(owner: LuaJLuaArchitecture) extends LuaJAPI(owner) {
 
     computer.set("setBootAddress", (args: Varargs) => {
       if (args.isnoneornil(1)) owner.bootAddress = ""
-      else owner.bootAddress = args.checkjstring(1)
+      else owner.bootAddress = args.checkjstring(1).take(36)
       LuaValue.NIL
     })