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author | matz <matz@b2dd03c8-39d4-4d8f-98ff-823fe69b080e> | 2007-09-10 05:05:49 +0000 |
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committer | matz <matz@b2dd03c8-39d4-4d8f-98ff-823fe69b080e> | 2007-09-10 05:05:49 +0000 |
commit | 781c483c7c5ee2ad71a8e72200352846589d03cd (patch) | |
tree | b1d0a4ac5b1c6bd7fa724eead39b3ca12c277910 /array.c | |
parent | 7bfec8ed345e949ee056c15edc7b958a6a9aa9b8 (diff) | |
download | ruby-781c483c7c5ee2ad71a8e72200352846589d03cd.tar.gz ruby-781c483c7c5ee2ad71a8e72200352846589d03cd.tar.xz ruby-781c483c7c5ee2ad71a8e72200352846589d03cd.zip |
* array.c (rb_ary_cycle): avoid infinite loop for empty array.
based on a patch from David Flanagan. [ruby-core:12085]
git-svn-id: http://svn.ruby-lang.org/repos/ruby/trunk@13424 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
Diffstat (limited to 'array.c')
-rw-r--r-- | array.c | 2 |
1 files changed, 1 insertions, 1 deletions
@@ -2939,7 +2939,7 @@ rb_ary_cycle(VALUE ary) long i; RETURN_ENUMERATOR(ary, 0, 0); - for (;;) { + while (RARRAY_LEN(ary) > 0) { for (i=0; i<RARRAY_LEN(ary); i++) { rb_yield(RARRAY_PTR(ary)[i]); } |