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| author | Wayne Davison <wayned@users.sourceforge.net> | 2004-02-10 02:30:14 +0000 |
|---|---|---|
| committer | Wayne Davison <wayned@users.sourceforge.net> | 2004-02-10 02:30:14 +0000 |
| commit | ba827bb22b43294438efafd87b9319eebd763f94 (patch) | |
| tree | f85efc039e5948747896e6f7be64ce3e54804944 /Src/Zle/compmatch.c | |
| parent | 40678f6b666e36928b4ac0405f518db5b166c296 (diff) | |
| download | zsh-ba827bb22b43294438efafd87b9319eebd763f94.tar.gz zsh-ba827bb22b43294438efafd87b9319eebd763f94.tar.xz zsh-ba827bb22b43294438efafd87b9319eebd763f94.zip | |
Another fix in sub_match() to avoid allowing a partial-meta match
to occur (this time in the backwards scan).
Diffstat (limited to 'Src/Zle/compmatch.c')
| -rw-r--r-- | Src/Zle/compmatch.c | 13 |
1 files changed, 9 insertions, 4 deletions
diff --git a/Src/Zle/compmatch.c b/Src/Zle/compmatch.c index 410078a7b..750b4cb58 100644 --- a/Src/Zle/compmatch.c +++ b/Src/Zle/compmatch.c @@ -1593,10 +1593,15 @@ sub_match(Cmdata md, char *str, int len, int sfx) l < len && l < md->len && p[ind] == q[ind]; l++, p += add, q += add) {} - /* Make sure we don't end with a widowed Meta (which can only - * happen in a forward scan). */ - if (l && add == 1 && p[-1] == Meta) - l--; + /* Make sure we don't end in the middle of a Meta sequence. */ + if (add == 1) { + if (l && p[-1] == Meta) + l--; + } else { + if (l && ((l < len && p[-1] == Meta) + || (l < md->len && q[-1] == Meta))) + l--; + } if (l) { /* There was a common prefix, use it. */ md->len -= l; len -= l; |