Skip to content
Permalink
Browse files
Fixed Range.size to use proper floating point tolerance
  • Loading branch information
dabroz committed Nov 24, 2016
1 parent a8b8abb commit 72ed7eebc30eaccf4175eaa7f62235bcb7a8901d
Showing 2 changed files with 8 additions and 1 deletion.
@@ -64,6 +64,13 @@
#endif

#include "mrbconf.h"

#ifdef MRB_USE_FLOAT
#define MRB_FLOAT_EPSILON FLT_EPSILON
#else
#define MRB_FLOAT_EPSILON DBL_EPSILON
#endif

#include "mruby/common.h"
#include <mruby/value.h>
#include <mruby/gc.h>
@@ -140,7 +140,7 @@ mrb_range_size(mrb_state *mrb, mrb_value range)
}
if (num_p) {
mrb_float n = end_f - beg_f;
mrb_float err = (fabs(beg_f) + fabs(end_f) + fabs(end_f-beg_f)) * DBL_EPSILON;
mrb_float err = (fabs(beg_f) + fabs(end_f) + fabs(end_f-beg_f)) * MRB_FLOAT_EPSILON;

if (err>0.5) err=0.5;
if (excl) {

0 comments on commit 72ed7ee

Please sign in to comment.