From 57de55c5ce42214e0fa8bfc0916fbaf82b2d9703 Mon Sep 17 00:00:00 2001 From: Olivier Prat <olivier@zvork.fr> Date: Thu, 4 Apr 2019 10:15:38 +0200 Subject: [PATCH] Fixed crash in lasterpointer --- interface/src/raypick/LaserPointer.cpp | 23 +++++++++++++---------- 1 file changed, 13 insertions(+), 10 deletions(-) diff --git a/interface/src/raypick/LaserPointer.cpp b/interface/src/raypick/LaserPointer.cpp index bd746c9090..12daae0351 100644 --- a/interface/src/raypick/LaserPointer.cpp +++ b/interface/src/raypick/LaserPointer.cpp @@ -233,16 +233,19 @@ PointerEvent LaserPointer::buildPointerEvent(const PickedObject& target, const P // If we just started triggering and we haven't moved too much, don't update intersection and pos2D TriggerState& state = hover ? _latestState : _states[button]; - float sensorToWorldScale = DependencyManager::get<AvatarManager>()->getMyAvatar()->getSensorToWorldScale(); - float deadspotSquared = TOUCH_PRESS_TO_MOVE_DEADSPOT_SQUARED * sensorToWorldScale * sensorToWorldScale; - bool withinDeadspot = usecTimestampNow() - state.triggerStartTime < POINTER_MOVE_DELAY && glm::distance2(pos2D, state.triggerPos2D) < deadspotSquared; - if ((state.triggering || state.wasTriggering) && !state.deadspotExpired && withinDeadspot) { - pos2D = state.triggerPos2D; - intersection = state.intersection; - surfaceNormal = state.surfaceNormal; - } - if (!withinDeadspot) { - state.deadspotExpired = true; + auto avatar = DependencyManager::get<AvatarManager>()->getMyAvatar(); + if (avatar) { + float sensorToWorldScale = avatar->getSensorToWorldScale(); + float deadspotSquared = TOUCH_PRESS_TO_MOVE_DEADSPOT_SQUARED * sensorToWorldScale * sensorToWorldScale; + bool withinDeadspot = usecTimestampNow() - state.triggerStartTime < POINTER_MOVE_DELAY && glm::distance2(pos2D, state.triggerPos2D) < deadspotSquared; + if ((state.triggering || state.wasTriggering) && !state.deadspotExpired && withinDeadspot) { + pos2D = state.triggerPos2D; + intersection = state.intersection; + surfaceNormal = state.surfaceNormal; + } + if (!withinDeadspot) { + state.deadspotExpired = true; + } } return PointerEvent(pos2D, intersection, surfaceNormal, direction);