diff options
| author | nobu <nobu@b2dd03c8-39d4-4d8f-98ff-823fe69b080e> | 2018-08-03 06:31:22 +0000 |
|---|---|---|
| committer | nobu <nobu@b2dd03c8-39d4-4d8f-98ff-823fe69b080e> | 2018-08-03 06:31:22 +0000 |
| commit | 64712906b063d5470f74ef0b19d16e4aa84defdf (patch) | |
| tree | 54c0eaa1d886580539e070806ef970bf59649612 /random.c | |
| parent | 4cef2c8d6b61cc517191da781f777306823a05cb (diff) | |
random.c: endless range random
* random.c (range_values): cannot determine the domain of an endless
range. [ruby-core:88261] [Bug #14958]
git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@64167 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
Diffstat (limited to 'random.c')
| -rw-r--r-- | random.c | 3 |
1 files changed, 2 insertions, 1 deletions
@@ -302,6 +302,7 @@ VALUE rb_cRandom; #define id_minus '-' #define id_plus '+' static ID id_rand, id_bytes; +NORETURN(static void domain_error(void)); /* :nodoc: */ static void @@ -1163,6 +1164,7 @@ range_values(VALUE vmax, VALUE *begp, VALUE *endp, int *exclp) if (!rb_range_values(vmax, begp, &end, exclp)) return Qfalse; if (endp) *endp = end; + if (NIL_P(end)) domain_error(); if (!rb_respond_to(end, id_minus)) return Qfalse; r = rb_funcallv(end, id_minus, 1, begp); if (NIL_P(r)) return Qfalse; @@ -1205,7 +1207,6 @@ rand_int(VALUE obj, rb_random_t *rnd, VALUE vmax, int restrictive) } } -NORETURN(static void domain_error(void)); static void domain_error(void) { |