1 files changed, 11 insertions, 0 deletions
diff --git a/indra/newview/llvoavatarself.cpp b/indra/newview/llvoavatarself.cpp
index 746ef7cacb..90ff4067f2 100644
--- a/indra/newview/llvoavatarself.cpp
+++ b/indra/newview/llvoavatarself.cpp
@@ -225,6 +225,8 @@ void LLVOAvatarSelf::initInstance()
     doPeriodically(update_avatar_rez_metrics, 5.0);
     doPeriodically(boost::bind(&LLVOAvatarSelf::checkStuckAppearance, this), 30.0);
 
+    initAllJoints(); // mesh thread uses LLVOAvatarSelf as a joint source
+
     mInitFlags |= 1<<2;
 }
 
@@ -697,6 +699,7 @@ void LLVOAvatarSelf::idleUpdate(LLAgent &agent, const F64 &time)
 // virtual
 LLJoint *LLVOAvatarSelf::getJoint(const std::string &name)
 {
+    std::lock_guard lock(mJointMapMutex);
     LLJoint *jointp = NULL;
     jointp = LLVOAvatar::getJoint(name);
     if (!jointp && mScreenp)
@@ -714,6 +717,14 @@ LLJoint *LLVOAvatarSelf::getJoint(const std::string &name)
     return jointp;
 }
 
+
+//virtual
+void LLVOAvatarSelf::renderJoints()
+{
+    std::lock_guard lock(mJointMapMutex);
+    LLVOAvatar::renderJoints();
+}
+
 // virtual
 bool LLVOAvatarSelf::setVisualParamWeight(const LLVisualParam *which_param, F32 weight)
 {