[ruby-gnome2-cvs] ruby-gnome2/ruby-gnome2@6b0e74d [master] glib2: GByte#new(frozen_string) doesn't copy string data

[Kouhei S. <nu...@co...>]

Kouhei Sutou	2017-11-09 23:46:40 +0900 (Thu, 09 Nov 2017)

  New Revision: 6b0e74dc6ad90fc0c36868089405508f77b7c69c
  https://github.com/ruby-gnome2/ruby-gnome2/commit/6b0e74dc6ad90fc0c36868089405508f77b7c69c

  Message:
    glib2: GByte#new(frozen_string) doesn't copy string data
    
    It'll reduce memory usage.

  Modified files:
    glib2/ext/glib2/rbglib-bytes.c

  Modified: glib2/ext/glib2/rbglib-bytes.c (+5 -1)
===================================================================
--- glib2/ext/glib2/rbglib-bytes.c    2017-11-09 23:13:22 +0900 (2c2d00252)
+++ glib2/ext/glib2/rbglib-bytes.c    2017-11-09 23:46:40 +0900 (efc44d2b7)
@@ -38,7 +38,11 @@ rg_initialize(int argc, VALUE *argv, VALUE self)
         bytes = g_bytes_new(NULL, 0);
     } else {
         const gchar *data = RVAL2CSTR_PTR(rb_data);
-        bytes = g_bytes_new(data, RSTRING_LEN(rb_data));
+        if (RB_OBJ_FROZEN(rb_data)) {
+            bytes = g_bytes_new_static(data, RSTRING_LEN(rb_data));
+        } else {
+            bytes = g_bytes_new(data, RSTRING_LEN(rb_data));
+        }
     }
     G_INITIALIZE(self, bytes);