diff -r 55aead831b0e -r f0a8f63f9312 libpurple/protocols/msn/slpmsg.c
--- a/libpurple/protocols/msn/slpmsg.c	Tue Oct 04 19:59:05 2016 -0500
+++ b/libpurple/protocols/msn/slpmsg.c	Tue Oct 11 23:32:23 2016 -0500
@@ -125,7 +125,7 @@
 	g_return_if_fail(slpmsg->buffer == NULL);
 	g_return_if_fail(slpmsg->ft == FALSE);
 
-	slpmsg->size = purple_image_get_size(img);
+	slpmsg->size = purple_image_get_data_size(img);
 	slpmsg->buffer = g_memdup(purple_image_get_data(img), slpmsg->size);
 }