tree 28893b078b43462fde8e244fdc6f4134742757e7
parent 52a9d992dfadf6bb3057968416bf217c9a42dffb
author Till Westmann <tillw@apache.org> 1472174248 -0700
committer Till Westmann <tillw@apache.org> 1472184399 -0700

fix NPE in SqlppAstPrintVisitor

Change-Id: Ic5ac437366aa0eb2d60ceceeeba5b5f02d2946d2
Reviewed-on: https://asterix-gerrit.ics.uci.edu/1114
Reviewed-by: Yingyi Bu <buyingyi@gmail.com>
Sonar-Qube: Jenkins <jenkins@fulliautomatix.ics.uci.edu>
Tested-by: Jenkins <jenkins@fulliautomatix.ics.uci.edu>
Integration-Tests: Jenkins <jenkins@fulliautomatix.ics.uci.edu>