--- sflphone/daemon/src/audio/audiortp/audio_zrtp_session.cpp~ 2013-03-04 23:58:53.984883309 +0200 +++ sflphone/daemon/src/audio/audiortp/audio_zrtp_session.cpp 2013-03-04 23:58:56.601890845 +0200 @@ -68,7 +68,7 @@ DEBUG("xdg_config %s", xdg_config.c_str()); - if (XDG_CACHE_HOME != NULL) { + if (getenv("XDG_CACHE_HOME") != NULL) { std::string xdg_env = std::string(XDG_CACHE_HOME) + zidFilename_; DEBUG("xdg_env %s", xdg_env.c_str()); (xdg_env.length() > 0) ? zidCompleteFilename = xdg_env : zidCompleteFilename = xdg_config;