diff options
| -rw-r--r-- | lib/stwcs/wcsutil/headerlet.py | 5 |
1 files changed, 3 insertions, 2 deletions
diff --git a/lib/stwcs/wcsutil/headerlet.py b/lib/stwcs/wcsutil/headerlet.py index 6d3be64..c4bfa22 100644 --- a/lib/stwcs/wcsutil/headerlet.py +++ b/lib/stwcs/wcsutil/headerlet.py @@ -1835,8 +1835,9 @@ class Headerlet(pyfits.HDUList): self.fit_kws = ['HDRNAME', 'NMATCH', 'CATALOG'] self.history = '' # header['HISTORY'] returns an iterable of all HISTORY values - for hist in self[0].header['HISTORY']: - self.history += hist + '\n' + if 'HISTORY' in self[0].header: + for hist in self[0].header['HISTORY']: + self.history += hist + '\n' self.d2imerr = 0 self.axiscorr = 1 |