From 9a123052a07a3dd349bafcbf11ab7921838df59b Mon Sep 17 00:00:00 2001 From: Alex Date: Sun, 24 May 2020 18:47:50 +0200 Subject: [PATCH] refactor: check conn --- src/modules/mpd.cpp | 9 ++++++--- 1 file changed, 6 insertions(+), 3 deletions(-) diff --git a/src/modules/mpd.cpp b/src/modules/mpd.cpp index dea25f9d..af831239 100644 --- a/src/modules/mpd.cpp +++ b/src/modules/mpd.cpp @@ -289,9 +289,12 @@ void waybar::modules::MPD::checkErrors(mpd_connection* conn) { state_ = MPD_STATE_UNKNOWN; throw std::runtime_error("Connection to MPD closed"); default: - auto error_message = mpd_connection_get_error_message(conn); - mpd_connection_clear_error(conn); - throw std::runtime_error(std::string(error_message)); + if (conn) { + auto error_message = mpd_connection_get_error_message(conn); + mpd_connection_clear_error(conn); + throw std::runtime_error(std::string(error_message)); + } + throw std::runtime_error("Invalid connection"); } }