diff options
| -rw-r--r-- | string.c | 4 | ||||
| -rw-r--r-- | test/ruby/test_string.rb | 3 |
2 files changed, 6 insertions, 1 deletions
@@ -8087,7 +8087,9 @@ rb_str_split_m(int argc, VALUE *argv, VALUE str) struct re_registers *regs; while ((end = rb_reg_search(spat, str, start, 0)) >= 0) { - regs = RMATCH_REGS(rb_backref_get()); + VALUE match = rb_backref_get(); + if (!result) rb_match_busy(match); + regs = RMATCH_REGS(match); if (start == end && BEG(0) == END(0)) { if (!ptr) { SPLIT_STR(0, 0); diff --git a/test/ruby/test_string.rb b/test/ruby/test_string.rb index 611bb797bc..7ae3bf272e 100644 --- a/test/ruby/test_string.rb +++ b/test/ruby/test_string.rb @@ -1779,6 +1779,9 @@ CODE result = []; "".split(//, 1) {|s| result << s} assert_equal([], result) + + result = []; "aaa,bbb,ccc,ddd".split(/,/) {|s| result << s.gsub(/./, "A")} + assert_equal(["AAA"]*4, result) ensure EnvUtil.suppress_warning {$; = fs} end |