From 6c962d35a8e4d73273fcce0618a988aac68ba13b Mon Sep 17 00:00:00 2001
From: roynatech2544 <whiteshell2544@naver.com>
Date: Thu, 3 Nov 2022 17:48:22 +0900
Subject: [PATCH] universal7885: fm-aidl: Always sort the fetched track list

---
 .../apps/aidl-support/fm/default/FMDevControl.cpp               | 2 ++
 universal7885-common/apps/aidl-support/fm/default/FMSupport.cpp | 1 +
 2 files changed, 3 insertions(+)

diff --git a/universal7885-common/apps/aidl-support/fm/default/FMDevControl.cpp b/universal7885-common/apps/aidl-support/fm/default/FMDevControl.cpp
index f3a00d4..45d311d 100644
--- a/universal7885-common/apps/aidl-support/fm/default/FMDevControl.cpp
+++ b/universal7885-common/apps/aidl-support/fm/default/FMDevControl.cpp
@@ -25,6 +25,7 @@
 #include <cassert>
 #include <cerrno>
 #include <chrono>
+#include <algorithm>
 
 #include <fcntl.h>
 #include <signal.h>
@@ -140,6 +141,7 @@ namespace aidl::vendor::eureka::hardware::fmradio {
 			search_thread = std::thread([this] {
 				const std::lock_guard<std::timed_mutex> guard(lock);
 				freqs_list = fm_radio_slsi::get_freqs(fd);
+				std::sort(freqs_list.begin(), freqs_list.end(), std::less<int>());
 			});
 			search_thread.detach();
 			break;
diff --git a/universal7885-common/apps/aidl-support/fm/default/FMSupport.cpp b/universal7885-common/apps/aidl-support/fm/default/FMSupport.cpp
index e4f0509..e5d297e 100644
--- a/universal7885-common/apps/aidl-support/fm/default/FMSupport.cpp
+++ b/universal7885-common/apps/aidl-support/fm/default/FMSupport.cpp
@@ -109,6 +109,7 @@ constexpr const char *FM_FREQ_SEEK = FM_SYSFS_BASE "/radio_freq_seek";
               if (std::find(freqs_list.begin(), freqs_list.end(), freq) != freqs_list.end()) continue;
               freqs_list.push_back(freq);
         }
+	std::sort(freqs_list.begin(), freqs_list.end(), std::less<int>());
     });
     search_thread.detach();
     break;