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Fix race condition when saving null config nodes to non-existent files

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This commit is contained in:
Luck 2017-11-23 20:15:29 +00:00
parent a7cb7ec1af
commit d992d7f77c
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GPG Key ID: EFA9B3EC5FD90F8B
3 changed files with 12 additions and 6 deletions
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6
common/src/main/java/me/lucko/luckperms/common/storage/dao/file/HoconDao.java
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@ -57,8 +57,10 @@ public class HoconDao extends ConfigurateDao {
@Override @Override
protected void saveFile(File file, ConfigurationNode node) throws IOException { protected void saveFile(File file, ConfigurationNode node) throws IOException {
if (node == null && file.exists()) { if (node == null) {
file.delete(); if (file.exists()) {
file.delete();
}
return; return;
} }

6
common/src/main/java/me/lucko/luckperms/common/storage/dao/file/JsonDao.java
View File

@ -58,8 +58,10 @@ public class JsonDao extends ConfigurateDao {
@Override @Override
protected void saveFile(File file, ConfigurationNode node) throws IOException { protected void saveFile(File file, ConfigurationNode node) throws IOException {
if (node == null && file.exists()) { if (node == null) {
file.delete(); if (file.exists()) {
file.delete();
}
return; return;
} }

6
common/src/main/java/me/lucko/luckperms/common/storage/dao/file/YamlDao.java
View File

@ -60,8 +60,10 @@ public class YamlDao extends ConfigurateDao {
@Override @Override
protected void saveFile(File file, ConfigurationNode node) throws IOException { protected void saveFile(File file, ConfigurationNode node) throws IOException {
if (node == null && file.exists()) { if (node == null) {
file.delete(); if (file.exists()) {
file.delete();
}
return; return;
} }