diff options
Diffstat (limited to 'indra/llui')
| -rw-r--r-- | indra/llui/llfocusmgr.cpp | 18 |
1 files changed, 14 insertions, 4 deletions
diff --git a/indra/llui/llfocusmgr.cpp b/indra/llui/llfocusmgr.cpp index c635d24f51..0d7c98294f 100644 --- a/indra/llui/llfocusmgr.cpp +++ b/indra/llui/llfocusmgr.cpp @@ -73,10 +73,20 @@ bool LLFocusableElement::wantsReturnKey() const // virtual LLFocusableElement::~LLFocusableElement() { - delete mFocusLostCallback; - delete mFocusReceivedCallback; - delete mFocusChangedCallback; - delete mTopLostCallback; + auto free_signal = [&](focus_signal_t*& signal) + { + if (signal) + { + signal->disconnect_all_slots(); + delete signal; + signal = nullptr; + } + }; + + free_signal(mFocusLostCallback); + free_signal(mFocusReceivedCallback); + free_signal(mFocusChangedCallback); + free_signal(mTopLostCallback); } void LLFocusableElement::onFocusReceived() |