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| author | matz <matz@b2dd03c8-39d4-4d8f-98ff-823fe69b080e> | 2000-08-07 05:05:04 +0000 |
|---|---|---|
| committer | matz <matz@b2dd03c8-39d4-4d8f-98ff-823fe69b080e> | 2000-08-07 05:05:04 +0000 |
| commit | 031e40b61d2cdb4c8aac9456e08cec9bb8729fdc (patch) | |
| tree | 81d59bfb40b0efc64b3acfc9cbe4dd7d3628af85 /regex.c | |
| parent | 348746f66f9df54f66f83478093a6189f5d140df (diff) | |
| download | ruby-031e40b61d2cdb4c8aac9456e08cec9bb8729fdc.tar.gz ruby-031e40b61d2cdb4c8aac9456e08cec9bb8729fdc.tar.xz ruby-031e40b61d2cdb4c8aac9456e08cec9bb8729fdc.zip | |
matz
git-svn-id: http://svn.ruby-lang.org/repos/ruby/trunk@876 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
Diffstat (limited to 'regex.c')
| -rw-r--r-- | regex.c | 6 |
1 files changed, 3 insertions, 3 deletions
@@ -3964,7 +3964,7 @@ re_match(bufp, string_arg, size, pos, regs) because didn't fail. Also remove the register information put on by the on_failure_jump. */ case finalize_jump: - if (stackp[-2] == d) { + if (stackp > stackb && stackp[-2] == d) { p = stackp[-3]; POP_FAILURE_POINT(); continue; @@ -3981,7 +3981,7 @@ re_match(bufp, string_arg, size, pos, regs) case jump: nofinalize: EXTRACT_NUMBER_AND_INCR(mcnt, p); - if (mcnt < 0 && stackp > stackb && stackp[-2] == d) /* avoid infinit loop */ + if (mcnt < 0 && stackp > stackb && stackp[-2] == d) /* avoid infinite loop */ goto fail; p += mcnt; continue; @@ -4072,7 +4072,7 @@ re_match(bufp, string_arg, size, pos, regs) case finalize_push: POP_FAILURE_POINT(); EXTRACT_NUMBER_AND_INCR(mcnt, p); - if (mcnt < 0 && stackp[-2] == d) /* avoid infinit loop */ + if (mcnt < 0 && stackp > stackb && stackp[-2] == d) /* avoid infinite loop */ goto fail; PUSH_FAILURE_POINT(p + mcnt, d); stackp[-1] = NON_GREEDY; |