diff options
Diffstat (limited to 'src/corelib/kernel/qbindingstorage.h')
-rw-r--r-- | src/corelib/kernel/qbindingstorage.h | 3 |
1 files changed, 2 insertions, 1 deletions
diff --git a/src/corelib/kernel/qbindingstorage.h b/src/corelib/kernel/qbindingstorage.h index d8853fa265..1c03b23bfa 100644 --- a/src/corelib/kernel/qbindingstorage.h +++ b/src/corelib/kernel/qbindingstorage.h @@ -50,12 +50,13 @@ public: ~QBindingStorage(); bool isEmpty() { return !d; } + bool isValid() const noexcept { return bindingStatus; } const QBindingStatus *status(QtPrivate::QBindingStatusAccessToken) const; void registerDependency(const QUntypedPropertyData *data) const { - if (!bindingStatus->currentlyEvaluatingBinding) + if (!bindingStatus || !bindingStatus->currentlyEvaluatingBinding) return; registerDependency_helper(data); } |