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fix IllegalOutOfBoundsException

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StringUtils.toCodePointArray() had thrown IllegalOutOfBoundsException if
passed an empty string.  change to just return an empty int[].

Bug: 6188932
Change-Id: Ic41c628c0d407f49fc98cd48cb7ea13d8d5bdd77
This commit is contained in:
Kurt Partridge 2012-06-25 11:17:48 -07:00
parent 7368009799
commit 01106f6a10
1 changed files with 3 additions and 0 deletions
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3
java/src/com/android/inputmethod/latin/StringUtils.java
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@ -184,6 +184,9 @@ public class StringUtils {
final char[] characters = string.toCharArray();
final int length = characters.length;
final int[] codePoints = new int[Character.codePointCount(characters, 0, length)];
if (length <= 0) {
return new int[0];
}
int codePoint = Character.codePointAt(characters, 0);
int dsti = 0;
for (int srci = Character.charCount(codePoint);