StringOutOfBoundException fix - from Twistle (#50)

### Summary Thanks to the fix from Twistle at twistle@63f9c08 This should fix a StringOutOfBoundException when backspacing in the ChipTextView #50
hootsuite · Oct 18, 2018 · 0084538 · 0084538
1 parent 2f59629
commit 0084538
Showing 1 changed file with 8 additions and 0 deletions.
diff --git a/nachos/src/main/java/com/hootsuite/nachos/NachoTextView.java b/nachos/src/main/java/com/hootsuite/nachos/NachoTextView.java
@@ -786,6 +786,14 @@ public void onItemClick(AdapterView<?> adapterView, View view, int position, lon
         int end = getSelectionEnd();
         Editable editable = getText();
         int start = mChipTokenizer.findTokenStart(editable, end);
+
+        // guard against java.lang.StringIndexOutOfBoundsException
+        start = Math.min(Math.max(0, start), editable.length());
+        end = Math.min(Math.max(0, end), editable.length());
+        if (end < start) {
+            end = start;
+        }
+
         editable.replace(start, end, mChipTokenizer.terminateToken(text, data));
 
         endUnwatchedTextChange();