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Commit 01106f6a authored by Kurt Partridge's avatar Kurt Partridge
Browse files

fix IllegalOutOfBoundsException 

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

Bug: 6188932
Change-Id: Ic41c628c0d407f49fc98cd48cb7ea13d8d5bdd77
parent 73680097

java/src/com/android/inputmethod/latin/StringUtils.java

+3 −0
Original line number Diff line number Diff line
@@ -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);