--- a/libpurple/protocols/sametime/sametime.c	Sun Jun 04 18:13:19 2017 +0000
+++ b/libpurple/protocols/sametime/sametime.c	Thu Jun 01 19:59:58 2017 -0500
@@ -3879,7 +3879,7 @@
       /* obtain and base64 encode the image data, and put it in the
 	 mime part */
       size = purple_image_get_data_size(img);
-      data = purple_base64_encode(purple_image_get_data(img), size);
+      data = g_base64_encode(purple_image_get_data(img), size);
       purple_mime_part_set_data(part, data);
       g_free(data);