diff options
-rw-r--r-- | lib/stwcs/wcsutil/wcscorr.py | 5 |
1 files changed, 4 insertions, 1 deletions
diff --git a/lib/stwcs/wcsutil/wcscorr.py b/lib/stwcs/wcsutil/wcscorr.py index 7dd8578..0bc7bc2 100644 --- a/lib/stwcs/wcsutil/wcscorr.py +++ b/lib/stwcs/wcsutil/wcscorr.py @@ -271,10 +271,13 @@ def update_wcscorr(dest, source=None, extname='SCI', wcs_id=None, active=True): if source is None: source = dest + if extname == 'PRIMARY': + return + numext = fileutil.countExtn(source, extname) if numext == 0: raise ValueError('No %s extensions found in the source HDU list.' - % extname) + % extname) # Initialize the WCSCORR table extension in dest if not already present init_wcscorr(dest) |