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https://github.com/PaperMC/Paper.git
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42 lines
1.9 KiB
Diff
42 lines
1.9 KiB
Diff
--- a/net/minecraft/server/RegionFileCache.java
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+++ b/net/minecraft/server/RegionFileCache.java
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@@ -21,7 +21,7 @@
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this.c = flag;
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}
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- private RegionFile getFile(ChunkCoordIntPair chunkcoordintpair) throws IOException {
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+ private RegionFile getFile(ChunkCoordIntPair chunkcoordintpair, boolean existingOnly) throws IOException { // CraftBukkit
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long i = ChunkCoordIntPair.pair(chunkcoordintpair.getRegionX(), chunkcoordintpair.getRegionZ());
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RegionFile regionfile = (RegionFile) this.cache.getAndMoveToFirst(i);
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@@ -37,6 +37,7 @@
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}
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File file = new File(this.b, "r." + chunkcoordintpair.getRegionX() + "." + chunkcoordintpair.getRegionZ() + ".mca");
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+ if (existingOnly && !file.exists()) return null; // CraftBukkit
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RegionFile regionfile1 = new RegionFile(file, this.b, this.c);
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this.cache.putAndMoveToFirst(i, regionfile1);
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@@ -46,7 +47,12 @@
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@Nullable
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public NBTTagCompound read(ChunkCoordIntPair chunkcoordintpair) throws IOException {
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- RegionFile regionfile = this.getFile(chunkcoordintpair);
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+ // CraftBukkit start - SPIGOT-5680: There's no good reason to preemptively create files on read, save that for writing
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+ RegionFile regionfile = this.getFile(chunkcoordintpair, true);
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+ if (regionfile == null) {
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+ return null;
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+ }
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+ // CraftBukkit end
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DataInputStream datainputstream = regionfile.a(chunkcoordintpair);
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Throwable throwable = null;
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@@ -81,7 +87,7 @@
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}
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protected void write(ChunkCoordIntPair chunkcoordintpair, NBTTagCompound nbttagcompound) throws IOException {
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- RegionFile regionfile = this.getFile(chunkcoordintpair);
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+ RegionFile regionfile = this.getFile(chunkcoordintpair, false); // CraftBukkit
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DataOutputStream dataoutputstream = regionfile.c(chunkcoordintpair);
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Throwable throwable = null;
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