core: move workspace ptrs to weak (#11194)

Fixes some race conditions that come up in tests. We only clean up workspaces when we render a frame. With this, they are always cleared instantly.

1 files changed, 2 insertions, 2 deletions

diff --git a/src/protocols/ExtWorkspace.cpp b/src/protocols/ExtWorkspace.cpp
index ecba454e..9c40d773 100644
--- a/src/protocols/ExtWorkspace.cpp
+++ b/src/protocols/ExtWorkspace.cpp
@@ -224,8 +224,8 @@ void CExtWorkspaceManagerResource::init(WP<CExtWorkspaceManagerResource> self) {
         onMonitorCreated(m);
     }
 
-    for (auto const& w : g_pCompositor->m_workspaces) {
-        onWorkspaceCreated(w);
+    for (auto const& w : g_pCompositor->getWorkspaces()) {
+        onWorkspaceCreated(w.lock());
     }
 }