Index: trunk/src/font.c
===================================================================
--- trunk/src/font.c	(revision 10292)
+++ trunk/src/font.c	(revision 10293)
@@ -339,6 +339,18 @@
 	fk->last_id = 0;
 }
 
+void pcb_fontkit_reset(pcb_fontkit_t *fk)
+{
+	if (fk->hash_inited) {
+		htip_entry_t *e;
+		for (e = htip_first(&fk->fonts); e; e = htip_first(&fk->fonts)) {
+			pcb_font_free(e->value);
+			htip_delentry(&fk->fonts, e);
+		}
+	}
+	fk->last_id = 0;
+}
+
 int pcb_del_font(pcb_fontkit_t *fk, pcb_font_id_t id)
 {
 	htip_entry_t *e;
Index: trunk/src/font.h
===================================================================
--- trunk/src/font.h	(revision 10292)
+++ trunk/src/font.h	(revision 10293)
@@ -83,6 +83,9 @@
 pcb_font_t *pcb_new_font(pcb_fontkit_t *fk, pcb_font_id_t id, const char *name);
 int pcb_del_font(pcb_fontkit_t *fk, pcb_font_id_t id);
 
+/* Reset the fontkit so that only the default font is kept and all extra fonts are purged */
+void pcb_fontkit_reset(pcb_fontkit_t *fk);
+
 /* Unlink the font from pcb, but do not free anything but return the font */
 pcb_font_t *pcb_font_unlink(pcb_board_t *pcb, pcb_font_id_t id);