From 6358b4588d6a697fe870ebda668c5ddbf93640d2 Mon Sep 17 00:00:00 2001
From: Bartosz Taudul <wolf.pld@gmail.com>
Date: Mon, 20 Jan 2020 23:40:07 +0100
Subject: [PATCH] Preserve groups order.

---
 server/TracyView.cpp | 3 ++-
 server/TracyView.hpp | 3 +++
 2 files changed, 5 insertions(+), 1 deletion(-)

diff --git a/server/TracyView.cpp b/server/TracyView.cpp
index 1ee518ca..74f3e46c 100644
--- a/server/TracyView.cpp
+++ b/server/TracyView.cpp
@@ -9202,7 +9202,7 @@ void View::DrawFindZone()
             auto it = m_findZone.groups.find( gid );
             if( it == m_findZone.groups.end() )
             {
-                it = m_findZone.groups.emplace( gid, FindZone::Group {} ).first;
+                it = m_findZone.groups.emplace( gid, FindZone::Group { m_findZone.groupId++ } ).first;
                 it->second.zones.reserve( 1024 );
             }
             FindZone::Group* group = &it->second;
@@ -9222,6 +9222,7 @@ void View::DrawFindZone()
         switch( m_findZone.sortBy )
         {
         case FindZone::SortBy::Order:
+            pdqsort_branchless( groups.begin(), groups.end(), []( const auto& lhs, const auto& rhs ) { return lhs->second.id < rhs->second.id; } );
             break;
         case FindZone::SortBy::Count:
             pdqsort_branchless( groups.begin(), groups.end(), []( const auto& lhs, const auto& rhs ) { return lhs->second.zones.size() > rhs->second.zones.size(); } );
diff --git a/server/TracyView.hpp b/server/TracyView.hpp
index 9990920e..a402b557 100644
--- a/server/TracyView.hpp
+++ b/server/TracyView.hpp
@@ -407,6 +407,7 @@ private:
 
         struct Group
         {
+            uint16_t id;
             Vector<short_ptr<ZoneEvent>> zones;
             int64_t time = 0;
         };
@@ -416,6 +417,7 @@ private:
         std::vector<int16_t> match;
         std::map<uint64_t, Group> groups;
         size_t processed;
+        uint16_t groupId;
         int selMatch = 0;
         uint64_t selGroup = Unselected;
         char pattern[1024] = {};
@@ -480,6 +482,7 @@ private:
             ResetSelection();
             groups.clear();
             processed = 0;
+            groupId = 0;
             selCs = 0;
             selGroup = Unselected;
         }