diff options
Diffstat (limited to 'indra/llcharacter/llmotion.cpp')
| -rwxr-xr-x | indra/llcharacter/llmotion.cpp | 14 |
1 files changed, 10 insertions, 4 deletions
diff --git a/indra/llcharacter/llmotion.cpp b/indra/llcharacter/llmotion.cpp index 4803f855de..697efc8157 100755 --- a/indra/llcharacter/llmotion.cpp +++ b/indra/llcharacter/llmotion.cpp @@ -55,7 +55,7 @@ LLMotion::LLMotion( const LLUUID &id ) : mDeactivateCallbackUserData(NULL) { for (S32 i=0; i<3; ++i) - memset(&mJointSignature[i][0], 0, sizeof(U8) * LL_CHARACTER_MAX_JOINTS); + memset(&mJointSignature[i][0], 0, sizeof(U8) * LL_CHARACTER_MAX_ANIMATED_JOINTS); } //----------------------------------------------------------------------------- @@ -111,9 +111,15 @@ void LLMotion::addJointState(const LLPointer<LLJointState>& jointState) U32 usage = jointState->getUsage(); // for now, usage is everything - mJointSignature[0][jointState->getJoint()->getJointNum()] = (usage & LLJointState::POS) ? (0xff >> (7 - priority)) : 0; - mJointSignature[1][jointState->getJoint()->getJointNum()] = (usage & LLJointState::ROT) ? (0xff >> (7 - priority)) : 0; - mJointSignature[2][jointState->getJoint()->getJointNum()] = (usage & LLJointState::SCALE) ? (0xff >> (7 - priority)) : 0; + S32 joint_num = jointState->getJoint()->getJointNum(); + if ((joint_num >= (S32)LL_CHARACTER_MAX_ANIMATED_JOINTS) || (joint_num < 0)) + { + LL_WARNS() << "joint_num " << joint_num << " is outside of legal range [0-" << LL_CHARACTER_MAX_ANIMATED_JOINTS << ") for joint " << jointState->getJoint()->getName() << LL_ENDL; + return; + } + mJointSignature[0][joint_num] = (usage & LLJointState::POS) ? (0xff >> (7 - priority)) : 0; + mJointSignature[1][joint_num] = (usage & LLJointState::ROT) ? (0xff >> (7 - priority)) : 0; + mJointSignature[2][joint_num] = (usage & LLJointState::SCALE) ? (0xff >> (7 - priority)) : 0; } void LLMotion::setDeactivateCallback( void (*cb)(void *), void* userdata ) |