diff options
| -rw-r--r-- | regexec.c | 4 | ||||
| -rw-r--r-- | test/ruby/test_regexp.rb | 5 |
2 files changed, 7 insertions, 2 deletions
@@ -1248,10 +1248,10 @@ find_cache_index_table(regex_t* reg, OnigStackType *stk, OnigStackIndex *repeat_ } if (range->upper == 0x7fffffff) { - return range->base_num + range->inner_num * range->lower + (is_inc ? 0 : 1) + item->num; + return range->base_num + range->inner_num * (range->lower - (is_inc ? 1 : 0)) + (is_inc ? 0 : 1) + item->num; } - return range->base_num + range->inner_num * range->lower + (range->inner_num + 1) * (count - range->lower) + item->num; + return range->base_num + range->inner_num * (range->lower - 1) + (range->inner_num + 1) * (count - range->lower + 1) + item->num; } static void diff --git a/test/ruby/test_regexp.rb b/test/ruby/test_regexp.rb index f3b9f68ffd..a2997af106 100644 --- a/test/ruby/test_regexp.rb +++ b/test/ruby/test_regexp.rb @@ -1765,6 +1765,11 @@ class TestRegexp < Test::Unit::TestCase end; end + def test_bug_19476 # [Bug #19476] + assert_equal("123456789".match(/(?:x?\dx?){2,10}/)[0], "123456789") + assert_equal("123456789".match(/(?:x?\dx?){2,}/)[0], "123456789") + end + def test_linear_time_p assert_send [Regexp, :linear_time?, /a/] assert_send [Regexp, :linear_time?, 'a'] |