Correctly handle empty suggested site list for widget.

Bug: 763036 Change-Id: I6820caddfc64889bb35eb00788285a629f8fd623 Reviewed-on: https://chromium-review.googlesource.com/657637 Commit-Queue: Justin Cohen <[email protected]> Reviewed-by: Justin Cohen <[email protected]> Cr-Original-Commit-Position: refs/heads/master@{#500606}(cherry picked from commit 77f0bf1) Reviewed-on: https://chromium-review.googlesource.com/677343 Reviewed-by: Olivier Robin <[email protected]> Cr-Commit-Position: refs/branch-heads/3202@{crosswalk-project#374} Cr-Branched-From: fa6a5d8-refs/heads/master@{#499098}
tenta-browser · Sep 21, 2017 · 9296972 · 9296972
1 parent c435458
commit 9296972
Showing 1 changed file with 6 additions and 0 deletions.
diff --git a/ios/chrome/browser/ui/ntp/ntp_tile_saver.mm b/ios/chrome/browser/ui/ntp/ntp_tile_saver.mm
@@ -103,6 +103,12 @@ void SaveMostVisitedToDisk(const ntp_tiles::NTPTilesVector& mostVisitedData,
                                              attributes:nil
                                                   error:nil];
 
+  // If there are 0 sites to display, the for loop below will not be entered.
+  // Write the updated empty list of sites to disk before returning.
+  if (mostVisitedData.size() == 0) {
+    WriteToDiskIfComplete(tiles, faviconsURL);
+  }
+
   // For each site, get the favicon. If it is returned, write it to the favicon
   // tmp folder. If a fallback value is returned, update the tile info. Calls
   // WriteToDiskIfComplete after each callback execution.