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[Bleeding] Added missing NPE protection to removeMetadata(). Fixes BUKKIT-933

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By: rmichela <deltahat@gmail.com>
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Bukkit/Spigot
2012-03-05 22:33:22 -05:00
parent 9bca84ee5b
commit 99569c1767
1 changed files with 1 additions and 0 deletions
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paper-api/src/main/java/org/bukkit/metadata/MetadataStoreBase.java
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@@ -82,6 +82,7 @@ public abstract class MetadataStoreBase<T> {
public synchronized void removeMetadata(T subject, String metadataKey, Plugin owningPlugin) { public synchronized void removeMetadata(T subject, String metadataKey, Plugin owningPlugin) {
String key = cachedDisambiguate(subject, metadataKey); String key = cachedDisambiguate(subject, metadataKey);
List<MetadataValue> metadataList = metadataMap.get(key); List<MetadataValue> metadataList = metadataMap.get(key);
if (metadataList == null) return;
for (int i = 0; i < metadataList.size(); i++) { for (int i = 0; i < metadataList.size(); i++) {
if (metadataList.get(i).getOwningPlugin().equals(owningPlugin)) { if (metadataList.get(i).getOwningPlugin().equals(owningPlugin)) {
metadataList.remove(i); metadataList.remove(i);