pmt: start working for 1.1.0, first: add * operator to libpartition_map

srclib/libpartition_map/src/Magic.cpp

@@ -89,7 +89,7 @@ bool hasMagic(const uint64_t magic, const ssize_t buf,
     return false;
   }
 
-  auto *buffer = new uint8_t[buf];
+  auto *buffer = new(std::nothrow) uint8_t[buf];
   collector.delAfterProgress(buffer);
 
   const ssize_t bytesRead = read(fd, buffer, buf);

srclib/libpartition_map/src/PartitionMap.cpp

@@ -251,5 +251,13 @@ bool basic_partition_map_builder::operator()(const std::string_view path) {
   return readDirectory(path);
 }
 
+Map_t& basic_partition_map_builder::operator*() {
+  return _current_map;
+}
+
+const Map_t& basic_partition_map_builder::operator*() const {
+  return _current_map;
+}
+
 std::string getLibVersion() { MKVERSION("libpartition_map"); }
 } // namespace PartitionMap