vt: fix plumbsel(), snarfsel()

- plumbsel()
	- remove debug prints
	- use smalloc() to convert to bytes
	- fix spurious -1 close of plumb fd

- snarfsel()
	- fix rune buffer leak in open error case
This commit is contained in:
cinap_lenrek 2018-09-03 20:54:26 +02:00
parent de9aa721f6
commit 80cd634c4d

View file

@ -958,38 +958,42 @@ snarfsel(void)
Biobuf *b;
Rune *r;
b = Bopen("/dev/snarf", OWRITE|OTRUNC);
if(b == nil)
if((r = selrunes()) == nil)
return;
r = selrunes();
if(!r)
if((b = Bopen("/dev/snarf", OWRITE|OTRUNC)) == nil){
free(r);
return;
}
Bprint(b, "%S", r);
Bterm(b);
free(r);
}
void
plumbsel(void)
{
char buf[1024], wdir[512];
char *s, wdir[1024];
Rune *r;
int plumb;
print("plumb\n");
if(getwd(wdir, sizeof wdir) == 0)
return;
if((r = selrunes()) == nil)
return;
print("wdir: %s, runes: %S\n", wdir, r);
if((plumb = plumbopen("send", OWRITE)) != -1){
snprint(buf, sizeof buf, "%S", r);
print("buf: '%s'\n", buf);
plumbsendtext(plumb, "vt", nil, wdir, buf);
if((s = smprint("%S", r)) == nil){
free(r);
return;
}
close(plumb);
free(r);
if(getwd(wdir, sizeof wdir) == nil){
free(s);
return;
}
if((plumb = plumbopen("send", OWRITE)) < 0){
free(s);
return;
}
plumbsendtext(plumb, "vt", nil, wdir, s);
close(plumb);
free(s);
}
void