diff options
| -rw-r--r-- | libcrystfel/src/geometry.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/libcrystfel/src/geometry.c b/libcrystfel/src/geometry.c index ff6d14c7..49acc777 100644 --- a/libcrystfel/src/geometry.c +++ b/libcrystfel/src/geometry.c @@ -245,7 +245,7 @@ static inline double safe_khalf(const double xl, const double yl, const double zl) { - if ( zl > 0.0 ) return 0.0/0.0; + if ( zl > 0.0 ) return NAN; return -(xl*xl+yl*yl+zl*zl) / (2.0*zl); } |