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Code Issues Wiki Activity

Bug 329286: IndexOutOfBoundsException pasting into search field.

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This commit is contained in:
Markus Schorn 2010-11-04 16:43:53 +00:00
parent 7cedfa5e48
commit 5b51ec0206
1 changed files with 12 additions and 13 deletions
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25
core/org.eclipse.cdt.ui/src/org/eclipse/cdt/internal/ui/search/PDOMSearchPage.java
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@ -342,13 +342,12 @@ public class PDOMSearchPage extends DialogPage implements ISearchPage {
// Pattern combo
patternCombo = new Combo(result, SWT.SINGLE | SWT.BORDER);
patternCombo.addVerifyListener(new VerifyListener() {
public void verifyText(VerifyEvent e) {
public void verifyText(VerifyEvent event) {
final String text = patternCombo.getText();
boolean relax= text.contains(Keywords.OPERATOR + " "); //$NON-NLS-1$
char[] chars= e.text.toCharArray();
StringBuilder result= new StringBuilder(chars.length);
for (int i = 0; i < chars.length; i++) {
final char c = chars[i];
final char[] newChars= event.text.toCharArray();
final StringBuilder result= new StringBuilder(newChars.length);
boolean relax= prefix(text, event.start, result).contains(Keywords.OPERATOR + " "); //$NON-NLS-1$
for (final char c : newChars) {
switch (c) {
case '_':
case ':': // scope operator
@ -357,7 +356,7 @@ public class PDOMSearchPage extends DialogPage implements ISearchPage {
result.append(c);
break;
case ' ':
if (prefix(text, e, e.start+i).endsWith(Keywords.OPERATOR)) {
if (prefix(text, event.start, result).endsWith(Keywords.OPERATOR)) {
relax= true;
result.append(c);
}
@ -366,7 +365,7 @@ public class PDOMSearchPage extends DialogPage implements ISearchPage {
case '!': case '=': case '>': case '<':
case '%': case '^': case '(': case ')':
case '[': case ']':
if (prefix(text, e, e.start+i).endsWith(Keywords.OPERATOR)) {
if (prefix(text, event.start, result).endsWith(Keywords.OPERATOR)) {
result.append(' ');
relax= true;
}
@ -380,14 +379,14 @@ public class PDOMSearchPage extends DialogPage implements ISearchPage {
}
break;
}
e.text= result.toString();
event.text= result.toString();
}
}
private String prefix(String text, VerifyEvent e, int length) {
StringBuilder result= new StringBuilder(length);
result.append(text, 0, e.start);
result.append(e.text, 0, length-e.start);
private String prefix(String text, int len, StringBuilder rest) {
StringBuilder result= new StringBuilder(len + rest.length());
result.append(text, 0, len);
result.append(rest);
return result.toString();
}
});