message: fixed uninitialized value error in TACSGaussSeidel::applyFactor for symmetric GS with zero initial guess
diff: @@ -736,6 +736,9 @@ void TACSGaussSeidel::applyFactor( TACSVec *txvec, TACSVec *tyvec ){
  if (zero_guess){
  yvec->zeroEntries();
  Aloc->applySOR(x, y, omega, 1);
  +
  + int ysize = bsize*ext_dist->getNumNodes();
  + memset(yext, 0, ysize*sizeof(TacsScalar));
  }
  else {
  // Begin sending the external-interface values
  