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Fix crashes that were reported when using object right click menu

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Menu entries that cannot work when an object vanishes will gracefully fail.
This commit is contained in:
Liru Færs
2020-02-25 03:29:41 -05:00
parent 6a2421e2e7
commit 2aa3ba4d36
1 changed files with 20 additions and 4 deletions
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24
indra/newview/llviewermenu.cpp
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@@ -9479,12 +9479,27 @@ class ListStartIM : public view_listener_t
};
const LLVector3d& get_av_pos(const LLUUID& id);
const LLVector3d get_obj_pos(const LLUUID& id)
{
if (const auto& obj = gObjectList.findObject(id))
return obj->getPositionGlobal();
return LLVector3d::zero;
}
static const LLVector3d get_active_pos()
{
const auto& id = LFIDBearer::getActiveSelectedID();
if (LFIDBearer::getActiveType() == LFIDBearer::OBJECT)
return get_obj_pos(id);
return get_av_pos(id);
}
class ListTeleportTo : public view_listener_t
{
bool handleEvent(LLPointer<LLEvent> event, const LLSD& userdata)
{
const auto& id = LFIDBearer::getActiveSelectedID();
gAgent.teleportViaLocation(LFIDBearer::getActiveType() == LFIDBearer::OBJECT ? gObjectList.findObject(id)->getPositionGlobal() : get_av_pos(id));
const auto& pos = get_active_pos();
if (!pos.isExactlyZero())
gAgent.teleportViaLocation(pos);
return true;
}
};
@@ -9601,8 +9616,9 @@ class ListGoTo : public view_listener_t
{
bool handleEvent(LLPointer<LLEvent> event, const LLSD& userdata)
{
auto id = LFIDBearer::getActiveSelectedID();
handle_go_to(LFIDBearer::getActiveType() == LFIDBearer::AVATAR ? get_av_pos(id) : gObjectList.findObject(id)->getPositionGlobal());
const auto& pos = get_active_pos();
if (!pos.isExactlyZero())
handle_go_to(pos);
return true;
}
};