jehanne/sys/src/lib/draw/freesubfont.c

27 lines
671 B
C

/*
* This file is part of the UCB release of Plan 9. It is subject to the license
* terms in the LICENSE file found in the top-level directory of this
* distribution and at http://akaros.cs.berkeley.edu/files/Plan9License. No
* part of the UCB release of Plan 9, including this file, may be copied,
* modified, propagated, or distributed except according to the terms contained
* in the LICENSE file.
*/
#include <u.h>
#include <lib9.h>
#include <draw.h>
void
freesubfont(Subfont *f)
{
if(f == 0)
return;
f->ref--;
if(f->ref > 0)
return;
uninstallsubfont(f);
free(f->info); /* note: f->info must have been malloc'ed! */
freeimage(f->bits);
free(f);
}