Plan 9 from Bell Labs’s /usr/web/sources/plan9/sys/src/libdraw/freesubfont.c

Copyright © 2009 Alcatel-Lucent.
Distributed under the Lucent Public License version 1.02.
Download the Plan 9 distribution.


#include <u.h>
#include <libc.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);
}

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