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Fixed bug with empty string adding (PY-3232).

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This commit is contained in:
Dmitry Trofimov
2011-04-05 19:57:07 +04:00
parent fb1dc921bb
commit 983f99eb0d
1 changed files with 9 additions and 5 deletions
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platform/platform-impl/src/com/intellij/execution/process/ConsoleHistoryModel.java
+9 -5
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@@ -2,6 +2,7 @@ package com.intellij.execution.process;
import com.intellij.ide.ui.UISettings;
import com.intellij.openapi.util.ModificationTracker;
import com.intellij.openapi.util.text.StringUtil;
import org.jetbrains.annotations.Nullable;
import java.util.ArrayList;
@@ -21,11 +22,14 @@ public class ConsoleHistoryModel implements ModificationTracker {
public void addToHistory(final String statement) {
final int maxHistorySize = getMaxHistorySize();
synchronized (myHistory) {
removeFromHistory(statement);
if (myHistory.size() >= maxHistorySize) {
myHistory.removeLast();
myHistoryCursor = -1;
if (!StringUtil.isEmptyOrSpaces(statement)) {
removeFromHistory(statement);
if (myHistory.size() >= maxHistorySize) {
myHistory.removeLast();
}
myHistory.addFirst(statement);
}
myHistory.addFirst(statement);
}
}
@@ -36,7 +40,7 @@ public class ConsoleHistoryModel implements ModificationTracker {
public void removeFromHistory(final String statement) {
synchronized (myHistory) {
myModificationTracker++;
myHistoryCursor = -1;
myHistory.remove(statement);
}
}