tree 0c303dd6a2173a3c5fd3ebd2dcb8c88697b86eae
parent 70ce56b7684bdc471bf7525450fb9475139534da
author David Grove <groved@us.ibm.com> 1504820260 -0400
committer David Grove <groved@us.ibm.com> 1504820260 -0400

SR-4677: avoid SIGSEGV if _dispatch_muxnote_create returns NULL

It is possible for _dispatch_muxnote_create to return NULL, this error
condition was not being handled in dispatch_unote_register leading to
an immediate SIGSEGV when it happened.