builder: Avoid another critical

Only free an expression if we managed to create one.
2019-12-23 16:14:27 -05:00
parent b8faadec64
commit a101e8079f
1 changed files with 1 additions and 1 deletions
--- a/gtk/gtkbuilderparser.c
+++ b/gtk/gtkbuilderparser.c
@@ -1042,7 +1042,7 @@ free_expression_info (ExpressionInfo *info)
  switch (info->expression_type)
    {
    case EXPRESSION_EXPRESSION:
-      gtk_expression_unref (info->expression);
+      g_clear_pointer (&info->expression, gtk_expression_unref);
      break;

    case EXPRESSION_CONSTANT: