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more thread safety

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This commit is contained in:
Alexey Kudravtsev
2012-04-11 11:11:36 +04:00
parent 0d13ec4ceb
commit ccb85bd9e9
1 changed files with 8 additions and 5 deletions
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platform/vcs-impl/src/com/intellij/openapi/vcs/changes/FilePathUnderVcs.java
+8 -5
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@@ -20,11 +20,12 @@ import com.intellij.openapi.vcs.AbstractVcs;
import com.intellij.openapi.vcs.FilePath;
import com.intellij.openapi.vcs.FilePathImpl;
import com.intellij.openapi.vcs.VcsRoot;
import org.jetbrains.annotations.NonNls;
public class FilePathUnderVcs {
private final FilePath myPath;
private final AbstractVcs myVcs;
private int hashcode;
private int hashCode;
public FilePathUnderVcs(final FilePath path, final AbstractVcs vcs) {
myPath = path;
@@ -59,13 +60,15 @@ public class FilePathUnderVcs {
@Override
public int hashCode() {
if (hashcode == 0) {
hashcode = myPath != null ? myPath.hashCode() : 0;
hashcode = 31 * hashcode + (myVcs != null ? myVcs.getName().hashCode() : 0);
if (hashCode == 0) {
int hc = myPath != null ? myPath.hashCode() : 0;
hc = 31 * hc + (myVcs != null ? myVcs.getName().hashCode() : 0);
hashCode = hc;
}
return hashcode;
return hashCode;
}
@NonNls
@Override
public String toString() {
return "FilePathUnderVcs{" +