Bug 52460 [spell checking] Spell check index out of range
I was running in console mode for other reasons, when I spotted this stack trace, that did not appear in the log. This is in M7; JDK 1.4.2_03. I just turned on spell checking in the In Progress pref pane but didn't otherwise do anything to configure. I don't know what specific action triggered this (nor did I observe any effect). java.lang.StringIndexOutOfBoundsException: String index out of range: 7 [Dynamic-linking native method java.lang.Throwable.getStackTraceDepth ... JNI] [Dynamic-linking native method java.lang.Throwable.getStackTraceElement ... JNI] at java.lang.String.charAt(String.java:444) at org.eclipse.jdt.internal.ui.text.spelling.SpellCheckIterator.nextToken (SpellCheckIterator.java:297) at org.eclipse.jdt.internal.ui.text.spelling.SpellCheckIterator.next (SpellCheckIterator.java:241) at org.eclipse.jdt.internal.ui.text.spelling.engine.DefaultSpellChecker.execute (DefaultSpellChecker.java:208) at org.eclipse.jdt.internal.ui.text.spelling.SpellReconcileStrategy.reconcile (SpellReconcileStrategy.java:347) at org.eclipse.jface.text.reconciler.CompositeReconcilingStrategy.reconcile (CompositeReconcilingStrategy.java:83) at org.eclipse.jdt.internal.ui.text.JavaCompositeReconcilingStrategy.reconcile (JavaCompositeReconcilingStrategy.java:97) at org.eclipse.jface.text.reconciler.MonoReconciler.process (MonoReconciler.java:76) at org.eclipse.jface.text.reconciler.AbstractReconciler$BackgroundThread.run (AbstractReconciler.java:189)
org.eclipse.jdt.ui/ui/org/eclipse/jdt/internal/ui/text/spelling/SpellCheckIterator.java
if (fSuccessor != BreakIterator.DONE) {
						update= true;
						token= fContent.substring(fPrevious, fNext);
					}
				}
			} else if (!isWhitespace(fPrevious, fNext) && isAlphaNumeric(fPrevious, fNext)) {
				if (isUrlToken(fPrevious))
					skipTokens(fPrevious, ' ');
				else if (isJavadocToken(JAVADOC_PARAM_TAGS))
					fLastToken= null;
				else if (isJavadocToken(JAVADOC_REFERENCE_TAGS)) {
					fLastToken= null;
					skipTokens(fPrevious, fDelimiter.charAt(0));
				} else if (fNext - fPrevious > 1 || isSingleLetter(fPrevious))
					token= fContent.substring(fPrevious, fNext);
				update= true;
			}
		}
		if (update && fSentenceBreaks.size() > 0) {
			if (fPrevious >= nextSentence()) {
				while (fSentenceBreaks.size() > 0 && fPrevious >= nextSentence())
					fSentenceBreaks.removeFirst();
				fStartsSentence= (fLastToken == null) || (token != null);
			}
		}
		return token;
	}
	/*
	 * @see java.util.Iterator#remove()
	 */