diff options
| author | cinap_lenrek <cinap_lenrek@gmx.de> | 2013-05-04 18:33:52 +0200 |
|---|---|---|
| committer | cinap_lenrek <cinap_lenrek@gmx.de> | 2013-05-04 18:33:52 +0200 |
| commit | cf76ca4f3214c3aed03bc99c48e74d87f4dd0756 (patch) | |
| tree | 6c6f494e2ca72251d48fd01b6f9d90ada60195b0 /sys/src/cmd/sort.c | |
| parent | 18e480ceb298bcc00703931e1e3413e3f1580e35 (diff) | |
sort: handle write error in debug mode
Diffstat (limited to 'sys/src/cmd/sort.c')
| -rw-r--r-- | sys/src/cmd/sort.c | 3 |
1 files changed, 2 insertions, 1 deletions
diff --git a/sys/src/cmd/sort.c b/sys/src/cmd/sort.c index 69783046d..b53c3846d 100644 --- a/sys/src/cmd/sort.c +++ b/sys/src/cmd/sort.c @@ -1430,7 +1430,8 @@ buildkey(Line *l) k->klen = cl; if(args.vflag) { - write(2, l->line, l->llen); + if(write(2, l->line, l->llen) != l->llen) + exits("write"); for(i=0; i<k->klen; i++) { fprint(2, " %.2x", k->key[i]); if(k->key[i] == 0x00 || k->key[i] == 0xff) |