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clean up mkfile; fix winctlprint bug reported by peter canning

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This commit is contained in:
rsc 2005-01-04 21:39:23 +00:00
parent f755d50401
commit 627bae9c76
4 changed files with 15 additions and 21 deletions
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14
src/cmd/acme/xfid.c
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@ -255,7 +255,7 @@ xfidread(Xfid *x)
int n, q;
uint off;
char *b;
char buf[128];
char buf[256];
Window *w;
q = FILE(x->f->qid);
@ -295,18 +295,22 @@ xfidread(Xfid *x)
break;
case QWctl:
winctlprint(w, buf, 1);
goto Readbuf;
b = winctlprint(w, buf, 1);
goto Readb;
Readbuf:
n = strlen(buf);
b = buf;
Readb:
n = strlen(b);
if(off > n)
off = n;
if(off+x->fcall.count > n)
x->fcall.count = n-off;
fc.count = x->fcall.count;
fc.data = buf+off;
fc.data = b+off;
respond(x, &fc, nil);
if(b != buf)
free(b);
break;
case QWevent: