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-rw-r--r--src/Skeleton.cpp4
1 files changed, 3 insertions, 1 deletions
diff --git a/src/Skeleton.cpp b/src/Skeleton.cpp
index 8ac7c4f..363fbcc 100644
--- a/src/Skeleton.cpp
+++ b/src/Skeleton.cpp
@@ -386,7 +386,9 @@ void Skeleton::SetJoint(float x, float y, float z, int which, int whichjoint)
 
 void Skeleton::AddMuscle(int attach1,int attach2,float minlength,float maxlength,int type)
 {
-	if(num_muscles<max_muscles-1&&attach1<num_joints&&attach1>=0&attach2<num_joints&&attach2>=0&&attach1!=attach2){
+	if (num_muscles < max_muscles - 1 && attach1 != attach2
+	    && attach1 < num_joints && attach1 >= 0
+	    && attach2 < num_joints && attach2 >= 0) {
 		muscles[num_muscles].parent1=&joints[attach1];
 		muscles[num_muscles].parent2=&joints[attach2];
 		muscles[num_muscles].length=findDistance(muscles[num_muscles].parent1->position,muscles[num_muscles].parent2->position);