internal: Solitary clients with single subsurface & verbose solitary/tearing/DS checks (#11228)

Adds more verbose checks for various conditional rendering mechanisms

1 files changed, 6 insertions, 0 deletions

diff --git a/src/desktop/Popup.cpp b/src/desktop/Popup.cpp
index 7dc8ad53..e7a60af2 100644
--- a/src/desktop/Popup.cpp
+++ b/src/desktop/Popup.cpp
@@ -385,6 +385,9 @@ void CPopup::bfHelper(std::vector<WP<CPopup>> const& nodes, std::function<void(W
     nodes2.reserve(nodes.size() * 2);
 
     for (auto const& n : nodes) {
+        if (!n)
+            continue;
+
         for (auto const& c : n->m_children) {
             nodes2.push_back(c->m_self);
         }
@@ -395,6 +398,9 @@ void CPopup::bfHelper(std::vector<WP<CPopup>> const& nodes, std::function<void(W
 }
 
 void CPopup::breadthfirst(std::function<void(WP<CPopup>, void*)> fn, void* data) {
+    if (!m_self)
+        return;
+
     std::vector<WP<CPopup>> popups;
     popups.push_back(m_self);
     bfHelper(popups, fn, data);