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Fix lightened nibble array getChunkSnapshot on extended block IDs

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Fix out-of-bounds error in chunks with extended (4096) block IDs:

13:34:12 [SEVERE] [dynmap] Exception while fetching chunks:
java.lang.ArrayIndexOutOfBoundsException: 4096
    at org.bukkit.craftbukkit.v1_4_R1.CraftChunk.getChunkSnapshot(CraftChunk.java:1

http://pastie.org/6368930

Thanks to mikeprimm for this fix.

Original MCPC+ commit:
MinecraftPortCentral/MCPC-Plus@7902767397

By: Agaricus <agaricusb@yahoo.com>
This commit is contained in:
Spigot
2013-03-28 22:15:38 -07:00
parent 7ec36bb0a8
commit 0f482a64ab
1 changed files with 1 additions and 1 deletions
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2
CraftBukkit-Patches/0009-Implement-lightening-of-NibbleArrays-only-allocate-b.patch
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@@ -327,7 +327,7 @@ index 79c3893..97b7b5b 100644
+ if (tval != 0) { + if (tval != 0) {
+ tval = tval << 8; + tval = tval << 8;
+ for (int j = 0; j < 4096; j++) { + for (int j = 0; j < 4096; j++) {
+ blockids[j << 1] |= tval; + blockids[j] |= tval;
+ } + }
+ } + }
+ } else { + } else {