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recover from EA-53754 - IOOBE: CharSequenceSubSequence.<init> (BlockSupportImpl) not only in internal mode

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peter
2014-02-21 16:38:57 +01:00
parent 26a4855fe0
commit 4d7c38f3f9
1 changed files with 12 additions and 9 deletions
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platform/core-impl/src/com/intellij/psi/impl/source/text/BlockSupportImpl.java
+12 -9
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@@ -19,6 +19,7 @@ package com.intellij.psi.impl.source.text;
import com.intellij.lang.ASTNode;
import com.intellij.lang.Language;
import com.intellij.openapi.application.ApplicationManager;
import com.intellij.openapi.diagnostic.Attachment;
import com.intellij.openapi.diagnostic.Logger;
import com.intellij.openapi.editor.Document;
import com.intellij.openapi.editor.ex.DocumentBulkUpdateListener;
@@ -137,22 +138,24 @@ public class BlockSupportImpl extends BlockSupport {
}
private static boolean assertFileLength(PsiFile file, CharSequence newFileText, ASTNode node, IElementType elementType, int start, int end) {
if ((end > newFileText.length() || start > end) && ApplicationManager.getApplication().isInternal()) {
String newTextBefore = newFileText.subSequence(0, start).toString();
String oldTextBefore = file.getText().subSequence(0, start).toString();
if (end > newFileText.length() || start > end) {
String message = "IOOBE: type=" + elementType +
"; file=" + file +
"; file.class=" + file.getClass() +
"; start=" + start +
"; end=" + end +
"; oldText=" + node.getText() +
"; newText=" + newFileText.subSequence(start, newFileText.length()) +
"; length=" + node.getTextLength();
String newTextBefore = newFileText.subSequence(0, start).toString();
String oldTextBefore = file.getText().subSequence(0, start).toString();
if (oldTextBefore.equals(newTextBefore)) {
message += "; oldTextBefore==newTextBefore";
} else {
message += "; oldTextBefore=" + oldTextBefore +
"; newTextBefore=" + newTextBefore;
}
LOG.error(message);
LOG.error(message,
new Attachment(file.getName() + "_oldText.txt", node.getText()),
new Attachment(file.getName() + "_newText.txt", node.getText()),
new Attachment(file.getName() + "_oldTextBefore.txt", oldTextBefore),
new Attachment(file.getName() + "_newTextBefore.txt", newTextBefore)
);
return false;
}
return true;