fix clang warnings reported by Tuncer Ayaz

R=rsc
http://codereview.appspot.com/6744054
This commit is contained in:
Russ Cox 2012-10-21 11:25:08 -04:00
parent 34d629c857
commit 0cfb376070
24 changed files with 586 additions and 588 deletions

View file

@ -511,7 +511,6 @@ vac(VacFile *fp, VacFile *diffp, char *name, Dir *d)
/* don't write anything */
}
else if(d->mode&DMSYMLINK){
memset(buf, 0, sizeof buf);
n = readlink(name, buf, sizeof buf);
if(n > 0 && vacfilewrite(f, buf, n, 0) < 0){
warn("venti write %s: %r", name);