Fixed using backslashes crash in Java 1.4.

MozillaReality · Mar 26, 2020 · d591891 · d591891
1 parent b06ac39
commit d591891
Showing 1 changed file with 7 additions and 0 deletions.
diff --git a/app/src/common/shared/org/mozilla/vrbrowser/ui/keyboards/ChinesePinyinKeyboard.java b/app/src/common/shared/org/mozilla/vrbrowser/ui/keyboards/ChinesePinyinKeyboard.java
@@ -78,7 +78,14 @@ public CandidatesResult getCandidates(String aComposingText) {
         }
 
         // Autocomplete when special characters are clicked
+        final char BACKSLASH_CODE = 92;
         char lastChar = aComposingText.charAt(aComposingText.length() - 1);
+
+        // When using backslashes ({@code \}) in the replacement string
+        // will cause crash at `replaceFirst()`, so we need to replace it first.
+        if (lastChar == BACKSLASH_CODE) {
+            aComposingText = aComposingText.replace("\\", "\\\\");
+        }
         boolean autocomponse = mAutocompleteEndings.indexOf(lastChar) >= 0;
 
         aComposingText = aComposingText.replaceAll("\\s","");