am a3ea4be5: Prevent SpellChecker from setting invalid range - DO NOT MERGE

* commit 'a3ea4be5425fc2a561290c08a9f5f31f374afc31':
  Prevent SpellChecker from setting invalid range - DO NOT MERGE

1 files changed, 5 insertions, 1 deletions

diff --git a/core/java/android/widget/SpellChecker.java b/core/java/android/widget/SpellChecker.java
index b204dfd0c032..1cda631a498a 100644
--- a/core/java/android/widget/SpellChecker.java
+++ b/core/java/android/widget/SpellChecker.java
@@ -731,10 +731,14 @@ public class SpellChecker implements SpellCheckerSessionListener {
                 }
             }
 
-            if (scheduleOtherSpellCheck) {
+            if (scheduleOtherSpellCheck && wordStart <= end) {
                 // Update range span: start new spell check from last wordStart
                 setRangeSpan(editable, wordStart, end);
             } else {
+                if (DBG && scheduleOtherSpellCheck) {
+                    Log.w(TAG, "Trying to schedule spellcheck for invalid region, from "
+                            + wordStart + " to " + end);
+                }
                 removeRangeSpan(editable);
             }