1 files changed, 19 insertions, 0 deletions
diff --git a/src/gallery-utils.c b/src/gallery-utils.c
index 494900c..3caff02 100644
--- a/src/gallery-utils.c
+++ b/src/gallery-utils.c
@@ -365,3 +365,22 @@ needs_update (const gchar *source, const gchar *dest)
 
   return (src_stat.st_mtime > dst_stat.st_mtime);
 }
+
+/*
+ *   clone_string_hash_table: clones data from existing string hash table and returns newly-allocated copy
+ */
+GHashTable *
+clone_string_hash_table (GHashTable *hash_table)
+{
+  GHashTable *dest;
+  GHashTableIter iter;
+  gchar *key, *value;
+
+  dest = g_hash_table_new_full (g_str_hash, g_str_equal, g_free, g_free);
+
+  g_hash_table_iter_init (&iter, hash_table);
+  while (g_hash_table_iter_next (&iter, (gpointer) &key, (gpointer) &value))
+    g_hash_table_insert (dest, g_strdup (key), g_strdup (value));
+
+  return dest;
+}