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| author | Yves Orton <demerphq@gmail.com> | 2010-11-02 14:24:20 +0100 |
|---|---|---|
| committer | Yves Orton <demerphq@gmail.com> | 2010-11-03 10:24:41 +0100 |
| commit | 20dbff7c228c031beedfe10ca09e8547f7cd3f2f (patch) | |
| tree | 72d28e334162dee315eb6bc7d2b558397f6a2fe0 | |
| parent | 8ff3250783a482c6a5b949510ec0926e865d25ad (diff) | |
| download | perl-20dbff7c228c031beedfe10ca09e8547f7cd3f2f.tar.gz | |
fix the trie part of rt-78356
When the jump code was added the case of an empty string followed
by a jump wasnt accounted for. One could argue it should not happen
however that is a matter for a different commit.
| -rw-r--r-- | regexec.c | 3 | ||||
| -rw-r--r-- | t/re/re_tests | 1 |
2 files changed, 3 insertions, 1 deletions
@@ -3223,7 +3223,8 @@ S_regmatch(pTHX_ regmatch_info *reginfo, regnode *prog) "%*s %smatched empty string...%s\n", REPORT_CODE_OFF+depth*2, "", PL_colors[4], PL_colors[5]) ); - break; + if (!trie->jump) + break; } else { DEBUG_EXECUTE_r( PerlIO_printf(Perl_debug_log, diff --git a/t/re/re_tests b/t/re/re_tests index 1c45583f43..66a47cc948 100644 --- a/t/re/re_tests +++ b/t/re/re_tests @@ -1482,4 +1482,5 @@ abc\N{def - c - \\N{NAME} must be resolved by the lexer [\0005] 5\000 y $& 5 [\_] _ y $& _ +(?:(?:)foo|bar|zot|rt78356) foo y $& foo # vim: softtabstop=0 noexpandtab |