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Correctly check for null values in EditSession.replaceBlocks()

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This commit is contained in:
zml2008 2012-02-05 16:26:19 -08:00
parent 2f2d3f8045
commit 4bb5b56da8
1 changed files with 28 additions and 11 deletions
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39
src/main/java/com/sk89q/worldedit/EditSession.java
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@ -1248,11 +1248,13 @@ public class EditSession {
Set<BaseBlock> definiteBlockTypes = new HashSet<BaseBlock>();
Set<Integer> fuzzyBlockTypes = new HashSet<Integer>();
for (BaseBlock block : fromBlockTypes) {
if (block.getData() == -1) {
fuzzyBlockTypes.add(block.getType());
} else {
definiteBlockTypes.add(block);
if (fromBlockTypes != null) {
for (BaseBlock block : fromBlockTypes) {
if (block.getData() == -1) {
fuzzyBlockTypes.add(block.getType());
} else {
definiteBlockTypes.add(block);
}
}
}
@ -1275,9 +1277,17 @@ public class EditSession {
for (int z = minZ; z <= maxZ; ++z) {
Vector pt = new Vector(x, y, z);
BaseBlock curBlockType = getBlock(pt);
//replace <from-block> <to-block>
if (!definiteBlockTypes.contains(curBlockType) && !fuzzyBlockTypes.contains(curBlockType.getType())) {
continue;
if (fromBlockTypes == null) {
//replace <to-block>
if (curBlockType.isAir()) {
continue;
}
} else {
//replace <from-block> <to-block>
if (!definiteBlockTypes.contains(curBlockType) && !fuzzyBlockTypes.contains(curBlockType.getType())) {
continue;
}
}
if (setBlock(pt, toBlock)) {
@ -1290,9 +1300,16 @@ public class EditSession {
for (Vector pt : region) {
BaseBlock curBlockType = getBlock(pt);
//replace <from-block> <to-block>
if (!definiteBlockTypes.contains(curBlockType) && !fuzzyBlockTypes.contains(curBlockType.getType())) {
continue;
if (fromBlockTypes == null) {
//replace <to-block>
if (curBlockType.isAir()) {
continue;
}
} else {
//replace <from-block> <to-block>
if (!definiteBlockTypes.contains(curBlockType) && !fuzzyBlockTypes.contains(curBlockType.getType())) {
continue;
}
}
if (setBlock(pt, toBlock)) {