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fixed EA-63213 - AIOOBE: ImmutableText.charAt

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Ekaterina Tuzova
2014-12-05 18:06:31 +03:00
parent a38169fba6
commit 3a8bdac634
1 changed files with 2 additions and 3 deletions
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python/src/com/jetbrains/python/formatter/PyLineWrapPositionStrategy.java
+2 -3
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@@ -24,7 +24,6 @@ import com.intellij.psi.PsiElement;
import com.intellij.psi.PsiFile;
import com.intellij.psi.util.PsiTreeUtil;
import com.intellij.util.text.CharArrayUtil;
import com.jetbrains.python.PyTokenTypes;
import com.jetbrains.python.psi.StringLiteralExpression;
import org.jetbrains.annotations.NotNull;
import org.jetbrains.annotations.Nullable;
@@ -77,7 +76,7 @@ public class PyLineWrapPositionStrategy extends GenericLineWrapPositionStrategy
int wrapPosition =
super.calculateWrapPosition(document, project, startOffset, endOffset, maxPreferredOffset, allowToBeyondMaxPreferredOffset, virtual);
if (wrapPosition < 0) return wrapPosition;
final CharSequence text = document.getCharsSequence();
final CharSequence text = document.getImmutableCharSequence();
if (wrapPosition > 0) {
char charBefore = text.charAt(wrapPosition - 1);
@@ -86,7 +85,7 @@ public class PyLineWrapPositionStrategy extends GenericLineWrapPositionStrategy
return wrapPosition + 1;
}
}
if (wrapPosition >= text.length()) return wrapPosition;
char c = text.charAt(wrapPosition);
if (!StringUtil.isWhiteSpace(c) || project == null) {
return wrapPosition;