internal: various improvements to avoid crashes on exit

src/Compositor.cpp

@@ -339,7 +339,8 @@ void CCompositor::cleanup() {
 
     removeLockFile();
 
-    m_bIsShuttingDown = true;
+    m_bIsShuttingDown   = true;
+    Debug::shuttingDown = true;
 
 #ifdef USES_SYSTEMD
     if (sd_booted() > 0)

src/Window.cpp

@@ -22,6 +22,9 @@ CWindow::~CWindow() {
         g_pCompositor->m_pLastWindow = nullptr;
     }
 
+    if (!g_pHyprOpenGL)
+        return;
+
     g_pHyprRenderer->makeEGLCurrent();
     std::erase_if(g_pHyprOpenGL->m_mWindowFramebuffers, [&](const auto& other) { return other.first == this; });
 }

src/debug/Log.hpp

@@ -27,6 +27,7 @@ namespace Debug {
     inline int64_t*    disableTime   = nullptr;
     inline bool        disableStdout = false;
     inline bool        trace         = false;
+    inline bool        shuttingDown  = false;
 
     inline std::string rollingLog = ""; // rolling log contains the ROLLING_LOG_SIZE tail of the log
 
@@ -36,6 +37,9 @@ namespace Debug {
         if (level == TRACE && !trace)
             return;
 
+        if (shuttingDown)
+            return;
+
         std::string logMsg = "";
 
         switch (level) {

src/helpers/WLClasses.cpp

@@ -9,6 +9,9 @@ SLayerSurface::SLayerSurface() {
 }
 
 SLayerSurface::~SLayerSurface() {
+    if (!g_pHyprOpenGL)
+        return;
+
     g_pHyprRenderer->makeEGLCurrent();
     std::erase_if(g_pHyprOpenGL->m_mLayerFramebuffers, [&](const auto& other) { return other.first == this; });
 }

src/render/Renderbuffer.cpp

@@ -5,6 +5,9 @@
 #include <dlfcn.h>
 
 CRenderbuffer::~CRenderbuffer() {
+    if (!g_pCompositor)
+        return;
+
     if (eglGetCurrentContext() != wlr_egl_get_context(g_pCompositor->m_sWLREGL))
         eglMakeCurrent(wlr_egl_get_display(g_pCompositor->m_sWLREGL), EGL_NO_SURFACE, EGL_NO_SURFACE, wlr_egl_get_context(g_pCompositor->m_sWLREGL));
 

src/render/Renderer.cpp

@@ -2281,6 +2281,9 @@ CRenderbuffer* CHyprRenderer::getOrCreateRenderbuffer(wlr_buffer* buffer, uint32
 }
 
 void CHyprRenderer::makeEGLCurrent() {
+    if (!g_pCompositor)
+        return;
+
     if (eglGetCurrentContext() != wlr_egl_get_context(g_pCompositor->m_sWLREGL))
         eglMakeCurrent(wlr_egl_get_display(g_pCompositor->m_sWLREGL), EGL_NO_SURFACE, EGL_NO_SURFACE, wlr_egl_get_context(g_pCompositor->m_sWLREGL));
 }