diff options
| author | Peter Stephenson <p.stephenson@samsung.com> | 2019-12-12 10:22:24 +0000 |
|---|---|---|
| committer | Peter Stephenson <p.stephenson@samsung.com> | 2019-12-12 10:23:47 +0000 |
| commit | 273d669a568ed9ee705916e42945f4239501cdcb (patch) | |
| tree | 7c7a1ac21687dea39d17327ee3d99cddd26fb5c6 /Src | |
| parent | c578f0a08b9257f3db85dab5431270f1a6eb8858 (diff) | |
| download | zsh-273d669a568ed9ee705916e42945f4239501cdcb.tar.gz zsh-273d669a568ed9ee705916e42945f4239501cdcb.tar.xz zsh-273d669a568ed9ee705916e42945f4239501cdcb.zip | |
45001: Fix zero-length matches with ${...%...}
As the shortest match is preferred, zero-length matches beat any other.
Diffstat (limited to 'Src')
| -rw-r--r-- | Src/glob.c | 6 |
1 files changed, 6 insertions, 0 deletions
diff --git a/Src/glob.c b/Src/glob.c index a367b082b..ca5846704 100644 --- a/Src/glob.c +++ b/Src/glob.c @@ -2909,6 +2909,12 @@ igetmatch(char **sp, Patprog p, int fl, int n, char *replstr, */ mb_charinit(); tmatch = NULL; + set_pat_start(p, l); + if (pattrylen(p, send, 0, 0, &patstralloc, umltot) && + !--n) { + *sp = get_match_ret(&imd, umltot, umltot); + return 1; + } for (ioff = 0, t = s, umlen = umltot; t < send; ioff++) { set_pat_start(p, t-s); if (pattrylen(p, t, umlen, 0, &patstralloc, ioff)) |