block-parser: Clear processed data for further use

This change will allow certain blocks to be present multiple times
and processed independently within a single page.

1 files changed, 20 insertions, 0 deletions

diff --git a/src/block-parser.c b/src/block-parser.c
index 48c7671..f4ed78b 100644
--- a/src/block-parser.c
+++ b/src/block-parser.c
@@ -220,6 +220,26 @@ block_parser_set_as_used (BlockParser *parser, const gchar *key)
   }
 }
 
+/*
+ *   block_parser_clear_key_data: clear stored data block for the key
+ *
+ */
+void
+block_parser_clear_key_data (BlockParser *parser, const gchar *key)
+{
+  BlockData *data = NULL;
+
+  g_assert (parser != NULL);
+
+  data = g_hash_table_lookup (parser->table, key);
+  if (data != NULL) {
+    g_free (data->data);
+    data->data = NULL;
+    data->used = FALSE;
+    data->finished = FALSE;
+  }
+}
+
 
 
 /* -------------------------------------------------------------------------------------------------------- */