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| author | Bram Moolenaar <Bram@vim.org> | 2017-06-05 13:30:06 +0200 |
|---|---|---|
| committer | Bram Moolenaar <Bram@vim.org> | 2017-06-05 13:30:06 +0200 |
| commit | bb7943b7920ef2f88cb9b6f46c34c7946c370819 (patch) | |
| tree | 6b646bc455347b774411c0fe6d6a39f0daaa640d /src/regexp_nfa.c | |
| parent | 763209c57bf50ae777f9c2929eeea01eff7ae6ee (diff) | |
| download | vim-git-bb7943b7920ef2f88cb9b6f46c34c7946c370819.tar.gz | |
patch 8.0.0618: NFA regex engine handles [0-z] incorrectlyv8.0.0618
Problem: NFA regex engine handles [0-z] incorrectly.
Solution: Return at the right point. (James McCoy, closes #1703)
Diffstat (limited to 'src/regexp_nfa.c')
| -rw-r--r-- | src/regexp_nfa.c | 10 |
1 files changed, 6 insertions, 4 deletions
diff --git a/src/regexp_nfa.c b/src/regexp_nfa.c index 120861a46..c490acb71 100644 --- a/src/regexp_nfa.c +++ b/src/regexp_nfa.c @@ -628,37 +628,39 @@ nfa_recognize_char_class(char_u *start, char_u *end, int extra_newl) config |= CLASS_o9; break; } - else if (*(p + 2) == '7') { config |= CLASS_o7; break; } + return FAIL; + case 'a': if (*(p + 2) == 'z') { config |= CLASS_az; break; } - else if (*(p + 2) == 'f') { config |= CLASS_af; break; } + return FAIL; + case 'A': if (*(p + 2) == 'Z') { config |= CLASS_AZ; break; } - else if (*(p + 2) == 'F') { config |= CLASS_AF; break; } - /* FALLTHROUGH */ + return FAIL; + default: return FAIL; } |