From a180d8b7b238be0efa61b4631af5e40272e1bf76 Mon Sep 17 00:00:00 2001
From: Christoph Urlacher <christoph.urlacher@protonmail.com>
Date: Wed, 25 Feb 2026 13:23:01 +0100
Subject: [PATCH] some valgrind bullshit

---
 .gitignore     |  1 +
 CMakeLists.txt |  2 +-
 flake.nix      |  1 +
 src/state.cpp  |  4 +++
 valgrind.supp  | 66 ++++++++++++++++++++++++++++++++++++++++++++++++++
 5 files changed, 73 insertions(+), 1 deletion(-)
 create mode 100644 valgrind.supp

diff --git a/.gitignore b/.gitignore
index 6ace9b9..dbb1bac 100644
--- a/.gitignore
+++ b/.gitignore
@@ -4,3 +4,4 @@ cmake-build-release
 /platform
 /result
 /.gdb_history
+/valgrind.log
diff --git a/CMakeLists.txt b/CMakeLists.txt
index 60df08b..589267a 100644
--- a/CMakeLists.txt
+++ b/CMakeLists.txt
@@ -25,7 +25,7 @@ if(USE_TRACY)
 endif()
 
 set(CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} -Wall -Wextra -Wfloat-equal -Wundef -Wshadow -Wpointer-arith -Wcast-align -Wno-unused-parameter -Wunreachable-code")
-set(CMAKE_CXX_FLAGS_DEBUG "${CMAKE_CXX_FLAGS_DEBUG} -Og -ggdb -fsanitize=undefined") # -fsanitize=address already fails on InitWindow()
+set(CMAKE_CXX_FLAGS_DEBUG "${CMAKE_CXX_FLAGS_DEBUG} -O3 -ggdb -fsanitize=undefined") # -fsanitize=address already fails on InitWindow()
 set(CMAKE_CXX_FLAGS_RELEASE "${CMAKE_CXX_FLAGS_RELEASE} -O3 -march=native")
 
 message("-- CMAKE_C_FLAGS: ${CMAKE_C_FLAGS}")
diff --git a/flake.nix b/flake.nix
index ddcf235..e6101d7 100644
--- a/flake.nix
+++ b/flake.nix
@@ -287,6 +287,7 @@ rec {
                 abbr -a release "${buildRelease} && ./cmake-build-release/masssprings"
                 abbr -a rungdb "${buildDebug} && gdb --tui ./cmake-build-debug/masssprings"
                 abbr -a runtracy "tracy -a 127.0.0.1 &; ${buildRelease} && sudo -E ./cmake-build-release/masssprings"
+                abbr -a runvalgrind "${buildDebug} && valgrind --leak-check=full --show-reachable=no --show-leak-kinds=definite,indirect,possible --track-origins=no --suppressions=valgrind.supp --log-file=valgrind.log ./cmake-build-debug/masssprings && cat valgrind.log"
               '';
             in
               builtins.concatStringsSep "\n" [
diff --git a/src/state.cpp b/src/state.cpp
index 02b502e..1d6f115 100644
--- a/src/state.cpp
+++ b/src/state.cpp
@@ -86,7 +86,9 @@ auto StateManager::NextPath() -> void {
 }
 
 auto StateManager::FillGraph() -> void {
+#ifdef TRACY
   ZoneScoped;
+#endif
 
   ClearGraph();
 
@@ -178,7 +180,9 @@ auto StateManager::FindWinningStates() -> void {
 }
 
 auto StateManager::FindTargetDistances() -> void {
+#ifdef TRACY
   ZoneScoped;
+#endif
 
   if (springs.size() == 0 || winning_states.size() == 0) {
     return;
diff --git a/valgrind.supp b/valgrind.supp
new file mode 100644
index 0000000..2f51be6
--- /dev/null
+++ b/valgrind.supp
@@ -0,0 +1,66 @@
+{
+   glib_malloc
+   Memcheck:Leak
+   ...
+   obj:*/libglib-2.0.so*
+}
+{
+   gtk_leaks
+   Memcheck:Leak
+   ...
+   obj:*/libgtk-3.so*
+}
+{
+   mesa_leaks
+   Memcheck:Leak
+   ...
+   obj:*/libGLX*
+}
+{
+   glfw_leaks
+   Memcheck:Leak
+   ...
+   obj:*/libglfw.so*
+}
+{
+   wayland_leaks
+   Memcheck:Leak
+   ...
+   obj:*/libwayland*.so*
+}
+{
+   dbus_leaks
+   Memcheck:Leak
+   ...
+   obj:*/libdbus*.so*
+}
+{
+   egl_leaks
+   Memcheck:Leak
+   ...
+   obj:*/libEGL*.so*
+}
+{
+   x11_leaks
+   Memcheck:Leak
+   ...
+   obj:*/libX11*
+}
+{
+   fontconfig_leaks
+   Memcheck:Leak
+   ...
+   obj:*/libfontconfig.so*
+}
+{
+   pango_leaks
+   Memcheck:Leak
+   ...
+   obj:*/libpango*.so*
+}
+{
+   nvidia_leaks
+   Memcheck:Leak
+   ...
+   obj:*/libnvidia*.so*
+}