diff options
| author | cinap_lenrek <cinap_lenrek@felloff.net> | 2019-02-25 04:08:13 +0100 |
|---|---|---|
| committer | cinap_lenrek <cinap_lenrek@felloff.net> | 2019-02-25 04:08:13 +0100 |
| commit | ac3e3c342fc32cd633599d85391827289b7ebdf5 (patch) | |
| tree | c0d30b32732ec3f1fb068444b08b0127ee2a8c53 /sys/src/cmd/hgfs | |
| parent | a7ab8158395039091ef1bad3f18748b77b9a4cdc (diff) | |
hgfs: fix %.*s usage in walk
Diffstat (limited to 'sys/src/cmd/hgfs')
| -rw-r--r-- | sys/src/cmd/hgfs/fs.c | 4 |
1 files changed, 2 insertions, 2 deletions
diff --git a/sys/src/cmd/hgfs/fs.c b/sys/src/cmd/hgfs/fs.c index 09644b8a5..918f80d39 100644 --- a/sys/src/cmd/hgfs/fs.c +++ b/sys/src/cmd/hgfs/fs.c @@ -499,13 +499,13 @@ fswalk1(Fid *fid, char *name, Qid *qid) if(nd == nil){ if(sname == name){ sname = strrchr(name, '.'); - if((i = sname - name) > 0){ + if(sname && (i = utfnlen(name, sname - name)) > 0){ + snprint(buf, sizeof(buf), "%.*s", i, name); sname++; if(strncmp(sname, "rev", 3) == 0){ level = Qtreerev; sname += 3; } - snprint(buf, sizeof(buf), "%.*s", i, name); if(*sname == 0) i = 0; else { |