git: purgatorio

ref: a3cd9d6083f95a7442935c6f623c7655447215a4
dir: /libdraw/freesubfont.c/

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#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);
}