Obtain extension from path when no mime type available

fix brave/browser-laptop#13230 fix brave/browser-laptop#13228 Auditors: @bridiver, @bsclifton
brave · Feb 22, 2018 · c274fec · c274fec
1 parent 9453d96
commit c274fec
Showing 1 changed file with 6 additions and 1 deletion.
diff --git a/atom/browser/atom_download_manager_delegate.cc b/atom/browser/atom_download_manager_delegate.cc
@@ -139,7 +139,12 @@ void AtomDownloadManagerDelegate::OnDownloadPathGenerated(
  if (path.empty()) {
  std::vector<base::FilePath::StringType> extensions;
  base::FilePath::StringType extension;
- if (GetItemExtension(item, &extension)) {
+ if (!GetItemExtension(item, &extension)) {
+ extension = target_path.Extension();
+ if (!extension.empty())
+ extension.erase(extension.begin()); // Erase preceding '.'.
+ }
+ if (!extension.empty()) {
  extensions.push_back(extension);
  file_type_info.extensions.push_back(extensions);
  }