[daip] New Ticket - [!MSG-221973]: TVFLG crashes

[Michael Bietenholz]

New Ticket: TVFLG crashes

If I run TVFLG on a UV-data set which has 16 channels and 16 IFs like so:

BIF = 0; EIF =0; BCH =8; ECH =8; it works fine

If I rerun it as above but with BIF=9; EIF=9; it bombs - messages below. The data does indeed have an IF9, from the "BIF=0;EIF=0" run I can interactively select IF 9 with no issues.
Its not running out of disk space.    It seems to fail whenever BIF is not either 0 or 1.
The bug seems to have been introduced somewhere between 31DEC12 and 31DEC13, as there is the 31DEC12 version runs on BIF=9,EIF=9 no problem.

polari> TVFLG1: Task TVFLG  (release of 31DEC13) begins
polari> TVFLG1: Begin finding a list of times to enter the grid
polari> TVFLG1: UVGET: Using flag table version   1 to edit data
polari> TVFLG1: Found    95 time intervals to grid, so
polari> TVFLG1: begin gridding the data to a temporary TVFLGR file
polari> TVFLG1: Create 20121004 X  .TVFLGR.   4 (MA)  on disk  1  cno   98
polari> TVFLG1: GRIDTV: gridding channels     8 to     8  IFs  9 to  9
polari> TVFLG1: ZMI2: DELAY 1
polari> TVFLG1: ZMI2: DELAY 2
polari> TVFLG1: ZMI2: REQUEST FOR BYTES 16384001 THRU = 17408000
polari> TVFLG1: ZMI2: BEYOND EOF = 2048000
polari> TVFLG1: ZMIO: OPER=WRIT LUN=16 BLKNO=       16001 8-BIT-BYTES=******
polari> TVFLG1: ZERROR: IN ZMI2 ERRNO = 22 (Invalid argument)
polari> TVFLG1: GRIDTV: UNABLE TO FINISH OUTPUT FILE FILE - ERROR    3
polari> TVFLG1: Basic UV image is    0     2 pixels in X,Y (B,T)
polari> TVFLG1: WARNING: SUBARRAY  1 SOME ANTENNAS LACK POSITION INFO
polari> TVFLG1: ZABORS: signal 11 received
polari> TVFLG1: ABORT!


Ticket Details
===================
Ticket ID: MSG-221973
Department: AIPS Data Processing
Priority: Default
Status: Open
Link:  https://help.nrao.edu/staff/index.php?_m=tickets&_a=viewticket&ticketid=3249