Comment 2 for bug 839015

StacktraceTop:
 __strlen_sse2 () at ../sysdeps/x86_64/multiarch/../strlen.S:32
 string_with_format (format=0x0, first_string=0x1dc8c50 "/usr/share/adium/message-styles/ubuntu.AdiumMessageStyle/Contents/Resources/") at empathy-theme-adium.c:226
 empathy_adium_data_new_with_info (path=<optimized out>, info=<optimized out>) at empathy-theme-adium.c:1941
 empathy_adium_data_new (path=0x1c94900 "/usr/share/adium/message-styles/ubuntu.AdiumMessageStyle") at empathy-theme-adium.c:1965
 theme_manager_notify_adium_path_cb (gsettings_chat=<optimized out>, key=0x4f7ace "adium-path", user_data=<optimized out>) at empathy-theme-manager.c:415