xfnw/plan9fox
1
0
Fork 0
Code Issues Pull requests Projects Releases Wiki Activity

hgfs: fix %.*s usage in walk

Browse source
This commit is contained in:
cinap_lenrek 2019-02-25 04:08:13 +01:00
parent a7ab815839
commit ac3e3c342f
1 changed files with 2 additions and 2 deletions
Show stats Download patch file Download diff file Expand all files Collapse all files

4
sys/src/cmd/hgfs/fs.c
View file

@ -499,13 +499,13 @@ fswalk1(Fid *fid, char *name, Qid *qid)
if(nd == nil){ if(nd == nil){
if(sname == name){ if(sname == name){
sname = strrchr(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++; sname++;
if(strncmp(sname, "rev", 3) == 0){ if(strncmp(sname, "rev", 3) == 0){
level = Qtreerev; level = Qtreerev;
sname += 3; sname += 3;
} }
snprint(buf, sizeof(buf), "%.*s", i, name);
if(*sname == 0) if(*sname == 0)
i = 0; i = 0;
else { else {