Fix variable initialization to 'auto' for getB()

It does not make sense to return a `const bool&` as we are dealing with
Boolean literals that are `prvalue`s of type bool.

The compiler is smart enough to do the necessary optimizations wherever
is applicable.

1 files changed, 10 insertions, 10 deletions

diff --git a/src/freebsd/btop_collect.cpp b/src/freebsd/btop_collect.cpp
index 9e5be73..bc01333 100644
--- a/src/freebsd/btop_collect.cpp
+++ b/src/freebsd/btop_collect.cpp
@@ -614,9 +614,9 @@ namespace Mem {
 		if (Runner::stopping or (no_update and not current_mem.percent.at("used").empty()))
 			return current_mem;
 
-		auto &show_swap = Config::getB("show_swap");
-		auto &show_disks = Config::getB("show_disks");
-		auto &swap_disk = Config::getB("swap_disk");
+        auto show_swap = Config::getB("show_swap");
+        auto show_disks = Config::getB("show_disks");
+        auto swap_disk = Config::getB("swap_disk");
 		auto &mem = current_mem;
 		static const bool snapped = (getenv("BTOP_SNAPPED") != NULL);
 
@@ -670,7 +670,7 @@ namespace Mem {
 			double uptime = system_uptime();
 			auto &disks_filter = Config::getS("disks_filter");
 			bool filter_exclude = false;
-			// auto &only_physical = Config::getB("only_physical");
+            // auto only_physical = Config::getB("only_physical");
 			auto &disks = mem.disks;
 			vector<string> filter;
 			if (not disks_filter.empty()) {
@@ -806,8 +806,8 @@ namespace Net {
 	auto collect(const bool no_update) -> net_info & {
 		auto &net = current_net;
 		auto &config_iface = Config::getS("net_iface");
-		auto &net_sync = Config::getB("net_sync");
-		auto &net_auto = Config::getB("net_auto");
+        auto net_sync = Config::getB("net_sync");
+        auto net_auto = Config::getB("net_auto");
 		auto new_timestamp = time_ms();
 
 		if (not no_update and errors < 3) {
@@ -1080,11 +1080,11 @@ namespace Proc {
 	//* Collects and sorts process information from /proc
 	auto collect(const bool no_update) -> vector<proc_info> & {
 		const auto &sorting = Config::getS("proc_sorting");
-		const auto &reverse = Config::getB("proc_reversed");
+        auto reverse = Config::getB("proc_reversed");
 		const auto &filter = Config::getS("proc_filter");
-		const auto &per_core = Config::getB("proc_per_core");
-		const auto &tree = Config::getB("proc_tree");
-		const auto &show_detailed = Config::getB("show_detailed");
+        auto per_core = Config::getB("proc_per_core");
+        auto tree = Config::getB("proc_tree");
+        auto show_detailed = Config::getB("show_detailed");
 		const size_t detailed_pid = Config::getI("detailed_pid");
 		bool should_filter = current_filter != filter;
 		if (should_filter) current_filter = filter;