Bug 935414 - Limit number of constraint terms in filter query. r=lucasr

Brli · Nov 8, 2013 · 1941e08 · 1941e08
1 parent c9c1b5a
commit 1941e08
Showing 1 changed file with 3 additions and 1 deletion.
diff --git a/mobile/android/base/db/LocalBrowserDB.java b/mobile/android/base/db/LocalBrowserDB.java
@@ -147,7 +147,9 @@ private Cursor filterAllSites(ContentResolver cr, String[] projection, CharSeque
         // the constraint string(s), treating space-separated words as separate constraints
         if (!TextUtils.isEmpty(constraint)) {
           String[] constraintWords = constraint.toString().split(" ");
-          for (int i = 0; i < constraintWords.length; i++) {
+          // Only create a filter query with a maximum of 10 constraint words
+          int constraintCount = Math.min(constraintWords.length, 10);
+          for (int i = 0; i < constraintCount; i++) {
               selection = DBUtils.concatenateWhere(selection, "(" + Combined.URL + " LIKE ? OR " +
                                                                     Combined.TITLE + " LIKE ?)");
               String constraintWord =  "%" + constraintWords[i] + "%";