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avoid File and String creation

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This commit is contained in:
Vladimir Krivosheev
2014-09-03 12:08:01 +02:00
parent 9fd3d8ac6d
commit e8da4d3d64
1 changed files with 2 additions and 3 deletions
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platform/platform-impl/src/com/intellij/openapi/components/impl/stores/StateStorageManagerImpl.java
+2 -3
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@@ -24,10 +24,10 @@ import com.intellij.openapi.options.CurrentUserHolder;
import com.intellij.openapi.util.Disposer;
import com.intellij.openapi.util.JDOMUtil;
import com.intellij.openapi.util.Pair;
import com.intellij.openapi.util.io.FileUtilRt;
import com.intellij.openapi.util.text.StringUtil;
import com.intellij.openapi.vfs.VirtualFile;
import com.intellij.util.ObjectUtils;
import com.intellij.util.PathUtilRt;
import com.intellij.util.SmartList;
import com.intellij.util.io.fs.IFile;
import gnu.trove.THashMap;
@@ -237,8 +237,7 @@ public abstract class StateStorageManagerImpl implements StateStorageManager, Di
return null;
}
String extension = FileUtilRt.getExtension(new File(expandedFile).getName());
if (!ourHeadlessEnvironment && extension.isEmpty()) {
if (!ourHeadlessEnvironment && PathUtilRt.getFileName(expandedFile).lastIndexOf('.') < 0) {
throw new IllegalArgumentException("Extension is missing for storage file: " + expandedFile);
}