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Fix compile-time warning of catch by value

This commit is contained in:
Cole Helbling 2019-04-20 09:16:11 -07:00
parent 160837b900
commit 12e1233d38
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GPG Key ID: B37E0F2371016A4C
1 changed files with 1 additions and 1 deletions
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2
src/modules/mpd.cpp
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@ -245,7 +245,7 @@ void waybar::modules::MPD::tryConnect() {
try { try {
checkErrors(connection_.get()); checkErrors(connection_.get());
} catch (std::runtime_error e) { } catch (std::runtime_error &e) {
std::cerr << module_name_ << ": Failed to connect to MPD: " << e.what() << std::endl; std::cerr << module_name_ << ": Failed to connect to MPD: " << e.what() << std::endl;
connection_.reset(); connection_.reset();
alternate_connection_.reset(); alternate_connection_.reset();