--- a/libpurple/protocols/yahoo/util.c Sat Jan 18 13:01:42 2014 -0800
+++ b/libpurple/protocols/yahoo/util.c Sat Jan 18 15:19:11 2014 -0800
@@ -165,6 +165,8 @@
if (g_utf8_validate(str, -1, NULL))
+ purple_debug_warning("yahoo", "Server told us a string was supposed " + "to be UTF-8, but it was not. Will try another encoding.\n");