cnangel/pidgin-libqq — pull request #5 by ChenShuang (2012-11-30 07:40:37+00:00)
Title: Update group_im.c

if fmt == NULL,
msg_utf8 = msg_smiley
g_free(msg_smiley); <=> g_free(msg_utf8);
which means, msg_utf8 is g_freeed unexpectedly.