Update remote location when source is changed.

GitOrigin-RevId: fc2f41f1f47cc65b5aadbec14a302d8ab2d03d5f

td/telegram/Photo.cpp

@@ -54,6 +54,31 @@ tl_object_ptr<telegram_api::InputPeer> OfflineInputPeer::get_input_peer() const
   }
 }
 
+bool operator==(const PhotoSizeSource &lhs, const PhotoSizeSource &rhs) {
+  if (lhs.type != rhs.type || lhs.file_type != rhs.file_type) {
+    return false;
+  }
+  switch (lhs.type) {
+    case PhotoSizeSource::Type::DialogPhoto:
+      return lhs.dialog_photo().input_peer.dialog_id == rhs.dialog_photo().input_peer.dialog_id &&
+             lhs.dialog_photo().input_peer.dialog_access_hash == rhs.dialog_photo().input_peer.dialog_access_hash &&
+             lhs.dialog_photo().is_big == rhs.dialog_photo().is_big;
+    case PhotoSizeSource::Type::StickerSetThumbnail:
+      return lhs.sticker_set_thumbnail().input_sticker_set.sticker_set_id ==
+                 rhs.sticker_set_thumbnail().input_sticker_set.sticker_set_id &&
+             lhs.sticker_set_thumbnail().input_sticker_set.sticker_set_access_hash ==
+                 rhs.sticker_set_thumbnail().input_sticker_set.sticker_set_access_hash;
+    case PhotoSizeSource::Type::Thumbnail:
+      return lhs.thumbnail().thumbnail_type == rhs.thumbnail().thumbnail_type;
+    case PhotoSizeSource::Type::Empty:
+      return true;
+  }
+}
+
+bool operator!=(const PhotoSizeSource &lhs, const PhotoSizeSource &rhs) {
+  return !(lhs == rhs);
+}
+
 static uint16 get_dimension(int32 size) {
   if (size < 0 || size > 65535) {
     LOG(ERROR) << "Wrong image dimension = " << size;

td/telegram/Photo.h

@@ -115,7 +115,6 @@ struct PhotoSizeSource {
 
   PhotoSizeSource() : type(Type::Empty), file_type(FileType::None) {
   }
-
   PhotoSizeSource(FileType file_type, int32 thumbnail_type)
       : type(Type::Thumbnail), file_type(file_type), variant(Thumbnail(thumbnail_type)) {
   }
@@ -149,6 +148,9 @@ struct PhotoSizeSource {
   void parse(ParserT &parser);
 };
 
+bool operator==(const PhotoSizeSource &lhs, const PhotoSizeSource &rhs);
+bool operator!=(const PhotoSizeSource &lhs, const PhotoSizeSource &rhs);
+
 struct Photo {
   int64 id = 0;
   int32 date = 0;

td/telegram/files/FileLocation.h

@@ -318,6 +318,21 @@ class FullRemoteFileLocation {
         return 0;
     }
   }
+
+  PhotoSizeSource get_source() const {
+    switch (location_type()) {
+      case LocationType::Photo:
+        return photo().source_;
+      case LocationType::Common:
+      case LocationType::Web:
+        return PhotoSizeSource();
+      case LocationType::None:
+      default:
+        UNREACHABLE();
+        return PhotoSizeSource();
+    }
+  }
+
   void clear_file_reference() {
     file_reference_.clear();
   }
@@ -329,9 +344,11 @@ class FullRemoteFileLocation {
     }
     return false;
   }
+
   bool has_file_reference() const {
     return file_reference_ != FileReferenceView::invalid_file_reference();
   }
+
   Slice get_file_reference() const {
     return file_reference_;
   }

td/telegram/files/FileManager.cpp

@@ -203,7 +203,8 @@ void FileNode::set_new_remote_location(NewRemoteFileLocation new_remote) {
   if (new_remote.full) {
     if (remote_.full && remote_.full.value() == new_remote.full.value()) {
       if (remote_.full.value().get_access_hash() != new_remote.full.value().get_access_hash() ||
-          remote_.full.value().get_file_reference() != new_remote.full.value().get_file_reference()) {
+          remote_.full.value().get_file_reference() != new_remote.full.value().get_file_reference() ||
+          remote_.full.value().get_source() != new_remote.full.value().get_source()) {
         on_pmc_changed();
       }
     } else {
@@ -1148,7 +1149,8 @@ static int merge_choose_remote_location(const FullRemoteFileLocation &x, FileLoc
       return merge_choose_file_source_location(x_source, y_source);
     }
   }
-  if (x.get_access_hash() != y.get_access_hash() && (x_source != y_source || x.is_web() || x.get_id() == y.get_id())) {
+  if ((x.get_access_hash() != y.get_access_hash() || x.get_source() != y.get_source()) &&
+      (x_source != y_source || x.is_web() || x.get_id() == y.get_id())) {
     return merge_choose_file_source_location(x_source, y_source);
   }
   return 2;