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-rw-r--r--opentrack/options.hpp8
1 files changed, 6 insertions, 2 deletions
diff --git a/opentrack/options.hpp b/opentrack/options.hpp
index 5eae754f..35b1640e 100644
--- a/opentrack/options.hpp
+++ b/opentrack/options.hpp
@@ -224,7 +224,7 @@ namespace options {
{
public:
using pbundle = std::shared_ptr<v>;
- using tt = std::tuple<cnt, pbundle>;
+ using tt = std::tuple<cnt, std::weak_ptr<v>>;
private:
QMutex implsgl_mtx;
map<k, tt> implsgl_data;
@@ -242,7 +242,11 @@ namespace options {
QMutexLocker l(&implsgl_mtx);
if (implsgl_data.count(key) != 0)
- return std::get<1>(implsgl_data[key]);
+ {
+ auto shared = std::get<1>(implsgl_data[key]).lock();
+ if (shared != nullptr)
+ return shared;
+ }
qDebug() << "bundle +" << QString::fromStdString(key);