Fix string iterations in a couple places.

Seems I didn't get how to iterate on a String correctly >.>
Talk about a big bug. Anyway, I think it's working now.

Bug: 5955228
Change-Id: I988c900cf2a16c44b9505cfd4f77c7cda7e592f0

1 files changed, 4 insertions, 1 deletions

diff --git a/java/src/com/android/inputmethod/latin/SettingsValues.java b/java/src/com/android/inputmethod/latin/SettingsValues.java
index 8e2f605c4..589cb6f86 100644
--- a/java/src/com/android/inputmethod/latin/SettingsValues.java
+++ b/java/src/com/android/inputmethod/latin/SettingsValues.java
@@ -93,7 +93,8 @@ public class SettingsValues {
         mMagicSpaceStrippers = res.getString(R.string.magic_space_stripping_symbols);
         mMagicSpaceSwappers = res.getString(R.string.magic_space_swapping_symbols);
         if (LatinImeLogger.sDBG) {
-            for (int i = 0; i < mMagicSpaceStrippers.length(); ++i) {
+            final int length = mMagicSpaceStrippers.length();
+            for (int i = 0; i < length; i = mMagicSpaceStrippers.offsetByCodePoints(i, 1)) {
                 if (isMagicSpaceSwapper(mMagicSpaceStrippers.codePointAt(i))) {
                     throw new RuntimeException("Char code " + mMagicSpaceStrippers.codePointAt(i)
                             + " is both a magic space swapper and stripper.");
@@ -234,10 +235,12 @@ public class SettingsValues {
     }
 
     public boolean isMagicSpaceStripper(int code) {
+        // TODO: this does not work if the code does not fit in a char
         return mMagicSpaceStrippers.contains(String.valueOf((char)code));
     }
 
     public boolean isMagicSpaceSwapper(int code) {
+        // TODO: this does not work if the code does not fit in a char
         return mMagicSpaceSwappers.contains(String.valueOf((char)code));
     }