diff options
Diffstat (limited to 'tksao/fitsy++')
| -rw-r--r-- | tksao/fitsy++/compress.C | 2 |
1 files changed, 2 insertions, 0 deletions
diff --git a/tksao/fitsy++/compress.C b/tksao/fitsy++/compress.C index 96d7715..37d16c2 100644 --- a/tksao/fitsy++/compress.C +++ b/tksao/fitsy++/compress.C @@ -15,6 +15,8 @@ FitsCompress::FitsCompress(FitsFile* fits) width_ = fits->getInteger("ZNAXIS1",0); height_ = fits->getInteger("ZNAXIS2",0); depth_ = fits->getInteger("ZNAXIS3",1); + if (depth_<1) + depth_ =1; ww_ = fits->getInteger("ZTILE1",width_); hh_ = fits->getInteger("ZTILE2",1); dd_ = fits->getInteger("ZTILE3",1); |