#3870 Added joint initialization for LLVOAvatarSelf

Sometimes mesh thread crashes when allocating joints

indra/newview/llmeshrepository.cpp

@@ -4702,6 +4702,7 @@ void LLMeshRepository::notifyLoadedMeshes()
 
             if (mPendingRequests.size() > push_count)
             {
+                LL_PROFILE_ZONE_NAMED("Mesh score_map");
                 // More requests than the high-water limit allows so
                 // sort and forward the most important.
 

indra/newview/llvoavatar.cpp

@@ -7370,6 +7370,16 @@ LLJoint *LLVOAvatar::getJoint( S32 joint_num )
     return pJoint;
 }
 
+void LLVOAvatar::initAllJoints()
+{
+    getJointAliases();
+    for (auto& alias : mJointAliasMap)
+    {
+        mJointMap[alias.first] = mRoot->findJoint(alias.second);
+    }
+    // ignore mScreen and mRoot
+}
+
 //-----------------------------------------------------------------------------
 // getRiggedMeshID
 //

indra/newview/llvoavatar.h

@@ -210,6 +210,7 @@ public:
     LLJoint* getJoint( const std::string &name ) { return getJoint( JointKey::construct( name ) ); }
 // </FS:ND>
     LLJoint*                getJoint(S32 num);
+    void                    initAllJoints();
 
     //if you KNOW joint_num is a valid animated joint index, use getSkeletonJoint for efficiency
     inline LLJoint* getSkeletonJoint(S32 joint_num) { return mSkeleton[joint_num]; }

indra/newview/llvoavatarself.cpp

@@ -272,6 +272,8 @@ void LLVOAvatarSelf::initInstance()
     doPeriodically(check_for_unsupported_baked_appearance, 120.0);
     doPeriodically(boost::bind(&LLVOAvatarSelf::checkStuckAppearance, this), 30.0);
 
+    initAllJoints(); // mesh thread uses LLVOAvatarSelf as a joint source
+
     mInitFlags |= 1<<2;
 }