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| author | Bram Moolenaar <Bram@vim.org> | 2013-05-21 14:03:00 +0200 |
|---|---|---|
| committer | Bram Moolenaar <Bram@vim.org> | 2013-05-21 14:03:00 +0200 |
| commit | 66e83d7db05152d0fe0e1c1ae42576be77ef18e3 (patch) | |
| tree | 82a7c1536ec6bcd67833c4e05774c3e9805a587e /src/regexp_nfa.c | |
| parent | d2470e9fbefcca31cc17e9588f947acaf708ef7d (diff) | |
| download | vim-git-66e83d7db05152d0fe0e1c1ae42576be77ef18e3.tar.gz | |
updated for version 7.3.988v7.3.988
Problem: New regexp engine is slow.
Solution: Break out of the loop when the state list is empty.
Diffstat (limited to 'src/regexp_nfa.c')
| -rw-r--r-- | src/regexp_nfa.c | 5 |
1 files changed, 5 insertions, 0 deletions
diff --git a/src/regexp_nfa.c b/src/regexp_nfa.c index ba3a0f492..8a0c2614a 100644 --- a/src/regexp_nfa.c +++ b/src/regexp_nfa.c @@ -2951,6 +2951,11 @@ again: #ifdef NFA_REGEXP_DEBUG_LOG fprintf(debug, "\n-------------------\n"); #endif + /* + * If the state lists are empty we can stop. + */ + if (thislist->n == 0 && neglist->n == 0) + break; /* compute nextlist */ for (i = 0; i < thislist->n || neglist->n > 0; ++i) |