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* rational.c: fix dangling if, else-if and else.

git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@39732 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
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1 parent 10c5d6e commit 5e04bb66973015fa0edfe4881dd46fd7f4f72a7e @takano32 takano32 committed Mar 12, 2013
Showing with 16 additions and 6 deletions.
  1. +4 −0 ChangeLog
  2. +12 −6 rational.c
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@@ -1,3 +1,7 @@
+Tue Mar 12 16:48:19 2013 TAKANO Mitsuhiro <tak@no32.tk>
+
+ * rational.c: fix dangling if, else-if and else.
+
Tue Mar 12 06:27:59 2013 Eric Hodel <drbrain@segment7.net>
* lib/rubygems/commands/setup_command.rb: Don't delete non-rubygems
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@@ -991,16 +991,22 @@ nurat_expt(VALUE self, VALUE other)
/* Deal with special cases of 0**n and 1**n */
if (k_numeric_p(other) && k_exact_p(other)) {
get_dat1(self);
- if (f_one_p(dat->den))
- if (f_one_p(dat->num))
+ if (f_one_p(dat->den)) {
+ if (f_one_p(dat->num)) {
return f_rational_new_bang1(CLASS_OF(self), ONE);
- else if (f_minus_one_p(dat->num) && k_integer_p(other))
+ }
+ else if (f_minus_one_p(dat->num) && k_integer_p(other)) {
return f_rational_new_bang1(CLASS_OF(self), INT2FIX(f_odd_p(other) ? -1 : 1));
- else if (f_zero_p(dat->num))
- if (FIX2INT(f_cmp(other, ZERO)) == -1)
+ }
+ else if (f_zero_p(dat->num)) {
+ if (FIX2INT(f_cmp(other, ZERO)) == -1) {
rb_raise_zerodiv();
- else
+ }
+ else {
return f_rational_new_bang1(CLASS_OF(self), ZERO);
+ }
+ }
+ }
}
/* General case */

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