diff options
Diffstat (limited to 'src/cmd/vac/vac.c')
| -rw-r--r-- | src/cmd/vac/vac.c | 10 |
1 files changed, 6 insertions, 4 deletions
diff --git a/src/cmd/vac/vac.c b/src/cmd/vac/vac.c index 5f896310..03ada7b9 100644 --- a/src/cmd/vac/vac.c +++ b/src/cmd/vac/vac.c @@ -501,12 +501,17 @@ vac(VacFile *fp, VacFile *diffp, char *name, Dir *d) if(vacfilesetdir(f, &vd) < 0) warn("vacfilesetdir %s: %r", name); - + + bsize = fs->bsize; + if(buf == nil) + buf = vtmallocz(bsize); + #ifdef PLAN9PORT if(d->mode&(DMSOCKET|DMNAMEDPIPE)){ /* 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); @@ -539,9 +544,6 @@ vac(VacFile *fp, VacFile *diffp, char *name, Dir *d) } }else{ off = 0; - bsize = fs->bsize; - if(buf == nil) - buf = vtmallocz(bsize); if(fdiff){ /* * Copy fdiff's contents into f by moving the score. |