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

fix broken kbdproc buffering

Browse source
This commit is contained in:
cinap_lenrek 2011-05-13 03:27:25 +00:00
parent bb45ddca85
commit 07cfc31444
1 changed files with 3 additions and 4 deletions
Download patch file Download diff file Expand all files Collapse all files

5
sys/src/cmd/rio/rio.c
View file

@ -1232,7 +1232,7 @@ kbdproc(void *arg)
Rune r; Rune r;
e = buf + sizeof(buf); e = buf + sizeof(buf);
if((n = read(fd, p, e-p)) < 0) if((n = read(fd, p, e-p)) <= 0)
break; break;
e = p + n; e = p + n;
while(p < e && fullrune(p, e - p)){ while(p < e && fullrune(p, e - p)){
@ -1243,11 +1243,10 @@ kbdproc(void *arg)
} }
} }
n = e - p; n = e - p;
if(n > 0){ if(n > 0)
memmove(buf, p, n); memmove(buf, p, n);
p = buf + n; p = buf + n;
} }
}
close(fd); close(fd);
} }
close(cfd); close(cfd);