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Fix another crash if "Hips" joint is not found.

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This commit is contained in:
Anthony Thibault 2016-07-22 16:27:43 -07:00
parent a43e9a5710
commit 3b14988577
1 changed files with 1 additions and 1 deletions
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2
libraries/animation/src/AnimInverseKinematics.cpp
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@ -428,7 +428,7 @@ const AnimPoseVec& AnimInverseKinematics::overlay(const AnimVariantMap& animVars
// shift hips according to the _hipsOffset from the previous frame // shift hips according to the _hipsOffset from the previous frame
float offsetLength = glm::length(_hipsOffset); float offsetLength = glm::length(_hipsOffset);
const float MIN_HIPS_OFFSET_LENGTH = 0.03f; const float MIN_HIPS_OFFSET_LENGTH = 0.03f;
if (offsetLength > MIN_HIPS_OFFSET_LENGTH) { if (offsetLength > MIN_HIPS_OFFSET_LENGTH && _hipsIndex >= 0) {
// but only if offset is long enough // but only if offset is long enough
float scaleFactor = ((offsetLength - MIN_HIPS_OFFSET_LENGTH) / offsetLength); float scaleFactor = ((offsetLength - MIN_HIPS_OFFSET_LENGTH) / offsetLength);
if (_hipsParentIndex == -1) { if (_hipsParentIndex == -1) {