core: fix a few small memory leaks on exit (#6470)

* renderer: add destructor and destroy event source

add destructor and destroy the event source.
one less leak on exit of compositor reported by asan.

* compositor: cleanup eventloop on exit

destruct hyprctl to release the event sources, and properly cleanup the
event loop on exit of compositor. less leaks on exit reported by asan

* threadmgr: destroy event source on destruction

destroy the event source on destruction.

* eventloopmgr: reset eventloopmgr on exit aswell

reset the eventloopmanager on exit of compositor and free the leaking
last idle frame on monitor destroy.

1 files changed, 5 insertions, 0 deletions

diff --git a/src/render/Renderer.cpp b/src/render/Renderer.cpp
index 48fa92a0..4fe35c7e 100644
--- a/src/render/Renderer.cpp
+++ b/src/render/Renderer.cpp
@@ -90,6 +90,11 @@ CHyprRenderer::CHyprRenderer() {
     wl_event_source_timer_update(m_pCursorTicker, 500);
 }
 
+CHyprRenderer::~CHyprRenderer() {
+    if (m_pCursorTicker)
+        wl_event_source_remove(m_pCursorTicker);
+}
+
 static void renderSurface(SP<CWLSurfaceResource> surface, int x, int y, void* data) {
     if (!surface->current.buffer || !surface->current.buffer->texture)
         return;