fix segfault in printjob_svr.bin

[vchlum]

Describe Bug or Feature

printjob_svr.bin -s <jobid> ends with segfault:

[root@almalinux pbspro]# printjob_svr.bin -s 1118.almalinux
---------------------------------------------------
Jobscript for jobid:1118.almalinux
---------------------------------------------------
sleep 1000
 
Segmentation fault (core dumped)
[root@almalinux pbspro]# 

The free_attrlist(&dbjob.db_attr_list.attrs) is called even if the dbjob is uninitialized.

Describe Your Change

Call free_attrlist() in print_db_job() only after dbjob initialization.

Link to Design Doc

Attach Test and Valgrind Logs/Output

Manual test of the fix:

[root@almalinux pbspro]# printjob_svr.bin -s 1118.almalinux
---------------------------------------------------
Jobscript for jobid:1118.almalinux
---------------------------------------------------
sleep 1000
 
[root@almalinux pbspro]# 

[bayucan]

Looks good.