Use atomic moves if available

neoforged · May 25, 2024 · 84e9b17 · 84e9b17
1 parent b16034d
commit 84e9b17
Showing 1 changed file with 12 additions and 4 deletions.
diff --git a/patches/net/minecraft/nbt/NbtIo.java.patch b/patches/net/minecraft/nbt/NbtIo.java.patch
@@ -1,6 +1,6 @@
 --- a/net/minecraft/nbt/NbtIo.java
 +++ b/net/minecraft/nbt/NbtIo.java
-@@ -72,12 +_,15 @@
+@@ -72,12 +_,19 @@
      }
 
      public static void writeCompressed(CompoundTag p_128945_, Path p_309705_) throws IOException {
@@ -13,11 +13,15 @@
          ) {
              writeCompressed(p_128945_, outputstream1);
          }
-+        Files.move(tempFile, p_309705_, java.nio.file.StandardCopyOption.REPLACE_EXISTING);
++        try {
++            Files.move(tempFile, p_309705_, java.nio.file.StandardCopyOption.ATOMIC_MOVE);
++        } catch(java.nio.file.AtomicMoveNotSupportedException e) {
++            Files.move(tempFile, p_309705_, java.nio.file.StandardCopyOption.REPLACE_EXISTING);
++        }
      }
 
      public static void writeCompressed(CompoundTag p_128948_, OutputStream p_128949_) throws IOException {
-@@ -87,13 +_,16 @@
+@@ -87,13 +_,20 @@
      }
 
      public static void write(CompoundTag p_128956_, Path p_309549_) throws IOException {
@@ -31,7 +35,11 @@
          ) {
              write(p_128956_, dataoutputstream);
          }
-+        Files.move(tempFile, p_309549_, java.nio.file.StandardCopyOption.REPLACE_EXISTING);
++        try {
++            Files.move(tempFile, p_309549_, java.nio.file.StandardCopyOption.ATOMIC_MOVE);
++        } catch(java.nio.file.AtomicMoveNotSupportedException e) {
++            Files.move(tempFile, p_309549_, java.nio.file.StandardCopyOption.REPLACE_EXISTING);
++        }
      }
 
      @Nullable