Rip out and burn the HASH_* stuff. We don't need a SPLAY tree for one font.

makes the code a lot simpler. While here rearrange the font handling functions
to be less shit.

ok and help okan@.

8 files changed, 61 insertions, 227 deletions

diff --git a/calmwm.c b/calmwm.c
index 3a0f18c..08d3e36 100644
--- a/calmwm.c
+++ b/calmwm.c
@@ -15,7 +15,7 @@
  * ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF
  * OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
  *
- * $Id: calmwm.c,v 1.20 2008/05/21 14:11:19 oga Exp $
+ * $Id: calmwm.c,v 1.21 2008/06/15 02:47:46 oga Exp $
  */
 
 #include "headers.h"
@@ -38,7 +38,6 @@ struct client_ctx_q		 Clientq;
 int				 Doshape, Shape_ev;
 int				 Starting;
 struct conf			 Conf;
-struct fontdesc			*DefaultFont = NULL;
 
 /* From TWM */
 #define gray_width 2
@@ -149,6 +148,8 @@ x_setupscreen(struct screen_ctx *sc, u_int which)
 	XSetWindowAttributes rootattr;
 	struct keybinding *kb;
 
+	Curscreen = sc;
+
 	sc->display = x_screenname(which);
 	sc->which = which;
 	sc->rootwin = RootWindow(X_Dpy, which);
@@ -203,9 +204,7 @@ x_setupscreen(struct screen_ctx *sc, u_int which)
 	    GCLineWidth|GCSubwindowMode, &gv);
 
 	font_init(sc);
-	DefaultFont = font_getx(sc, Conf.DefaultFontName);
-	sc->fontheight = font_ascent(DefaultFont) +
-	    font_descent(DefaultFont) + 1;
+	conf_font(&Conf);
 
 	/*
 	 * XXX - this should *really* be in screen_init().  ordering
@@ -231,7 +230,6 @@ x_setupscreen(struct screen_ctx *sc, u_int which)
 	}
 	XFree(wins);
 
-	Curscreen = sc;	/* XXX */
 	screen_init();
 	screen_updatestackingorder();
 
diff --git a/calmwm.h b/calmwm.h
index 41f4c94..bb38b04 100644
--- a/calmwm.h
+++ b/calmwm.h
@@ -15,7 +15,7 @@
  * ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF
  * OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
  *
- * $Id: calmwm.h,v 1.53 2008/06/14 22:04:11 okan Exp $
+ * $Id: calmwm.h,v 1.54 2008/06/15 02:47:46 oga Exp $
  */
 
 #ifndef _CALMWM_H_
@@ -23,8 +23,6 @@
 
 #define CALMWM_MAXNAMELEN 256
 
-#include "hash.h"
-
 #undef MIN
 #undef MAX
 #define MIN(x, y) ((x) < (y) ? (x) : (y))
@@ -40,20 +38,6 @@ struct client_ctx;
 
 TAILQ_HEAD(cycle_entry_q, client_ctx);
 
-struct screen_ctx;
-
-struct fontdesc {
-	const char		*name;
-	XftFont			*fn;
-	struct screen_ctx	*sc;
-	HASH_ENTRY(fontdesc)	 node;
-};
-
-int fontdesc_cmp(struct fontdesc *a, struct fontdesc *b);
-
-HASH_HEAD(fonthash, fontdesc, 16);
-HASH_PROTOTYPE(fonthash, fontdesc, node, fontdesc_cmp);
-
 struct screen_ctx {
 	TAILQ_ENTRY(screen_ctx)	entry;
 
@@ -76,8 +60,6 @@ struct screen_ctx {
 
 	struct cycle_entry_q mruq;
 
-	struct fonthash	 fonthash;
-	u_int		 fontheight;
 	XftDraw		*xftdraw;
 	XftColor	 xftcolor;
 };
@@ -281,6 +263,8 @@ struct conf {
 
 #define	DEFAULTFONTNAME		 "sans-serif:pixelsize=14:bold"
 	char			*DefaultFontName;
+	XftFont			*DefaultFont;
+	u_int			 FontHeight;
 	int			 gap_top, gap_bottom, gap_left, gap_right;
 };
 
@@ -442,6 +426,7 @@ void			 conf_mousebind(struct conf *, char *, char *);
 void			 conf_mouseunbind(struct conf *, struct mousebinding *);
 int			 conf_changed(char *);
 void			 conf_reload(struct conf *);
+void			 conf_font(struct conf *);
 
 void			 kbfunc_client_lower(struct client_ctx *, void *);
 void			 kbfunc_client_raise(struct client_ctx *, void *);
@@ -495,13 +480,14 @@ void			 group_sticky_toggle_exit(struct client_ctx *);
 void			 group_autogroup(struct client_ctx *);
 
 void			 font_init(struct screen_ctx *);
-struct fontdesc		*font_get(struct screen_ctx *, const char *);
-int			 font_width(struct fontdesc *, const char *, int);
-void			 font_draw(struct fontdesc *, const char *, int,
+int			 font_width(const char *, int);
+void			 font_draw(struct screen_ctx *, const char *, int,
 			     Drawable, int, int);
-int			 font_ascent(struct fontdesc *);
-int			 font_descent(struct fontdesc *);
-struct fontdesc		*font_getx(struct screen_ctx *, const char *);
+XftFont			*font_make(struct screen_ctx *, const char *);
+
+#define font_ascent()	Conf.DefaultFont->ascent
+#define font_descent()	Conf.DefaultFont->descent
+#define	font_height()	Conf.FontHeight
 
 #define CCTOSC(cc) (cc->sc)
 
@@ -524,7 +510,4 @@ extern struct client_ctx_q		 Clientq;
 extern int				 Doshape, Shape_ev;
 extern struct conf			 Conf;
 
-extern struct fontdesc			*DefaultFont;
-
-
 #endif /* _CALMWM_H_ */
diff --git a/conf.c b/conf.c
index 90e8e0c..69b4226 100644
--- a/conf.c
+++ b/conf.c
@@ -15,7 +15,7 @@
  * ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF
  * OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
  *
- * $Id: conf.c,v 1.39 2008/06/14 21:59:09 okan Exp $
+ * $Id: conf.c,v 1.40 2008/06/15 02:47:46 oga Exp $
  */
 
 #include "headers.h"
@@ -50,6 +50,15 @@ conf_cmd_add(struct conf *c, char *image, char *label, int flags)
 	}
 }
 
+void
+conf_font(struct conf *c)
+{
+	struct screen_ctx *sc = screen_current();
+
+	c->DefaultFont = font_make(sc, Conf.DefaultFontName);
+	c->FontHeight = font_ascent() + font_descent() + 1;
+}
+
 int
 conf_changed(char *path)
 {
@@ -78,7 +87,7 @@ conf_reload(struct conf *c)
 		return;
 	}
 
-	DefaultFont = font_getx(Curscreen, c->DefaultFontName);
+	conf_font(c);
 }
 
 void
diff --git a/font.c b/font.c
index 38670e5..85f54e5 100644
--- a/font.c
+++ b/font.c
@@ -16,51 +16,14 @@
  * OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
  */
 
-#include "hash.h"
 #include "headers.h"
 #include "calmwm.h"
 
-static XftFont *_make_font(struct screen_ctx *sc, struct fontdesc *fdp);
-
-HASH_GENERATE(fonthash, fontdesc, node, fontdesc_cmp);
-
-int
-fontdesc_cmp(struct fontdesc *a, struct fontdesc *b)
-{
-	return (strcmp(a->name, b->name));
-}
-
-/*
- * Fowler/Noll/Vo hash
- *    http://www.isthe.com/chongo/tech/comp/fnv/
- */
-
-#define	FNV_P_32	((unsigned int)0x01000193)	/* 16777619 */
-#define	FNV_1_32	((unsigned int)0x811c9dc5)	/* 2166136261 */
-
-unsigned int
-fontdesc_hash(struct fontdesc *fdp)
-{
-	const unsigned char *p, *end, *start;
-	unsigned int hash = FNV_1_32;
-
-	start = fdp->name;
-	end = (const unsigned char *)fdp->name + strlen(fdp->name);
-
-	for (p = start; p < end; p++) {
-		hash *= FNV_P_32;
-		hash ^= (unsigned int)*p;
-	}
-
-	return (hash);
-}
-
 void
 font_init(struct screen_ctx *sc)
 {
 	XColor xcolor, tmp;
 
-	HASH_INIT(&sc->fonthash, fontdesc_hash);
 	sc->xftdraw = XftDrawCreate(X_Dpy, sc->rootwin,
 	    DefaultVisual(X_Dpy, sc->which), DefaultColormap(X_Dpy, sc->which));
 	if (sc->xftdraw == NULL)
@@ -77,76 +40,34 @@ font_init(struct screen_ctx *sc)
 	sc->xftcolor.pixel = xcolor.pixel;
 }
 
-struct fontdesc *
-font_getx(struct screen_ctx *sc, const char *name)
-{
-	struct fontdesc *fdp;
-
-	if ((fdp = font_get(sc, name)) == NULL)
-		errx(1, "font_get()");
-
-	return (fdp);
-}
-
-struct fontdesc *
-font_get(struct screen_ctx *sc, const char *name)
-{
-	struct fontdesc fd, *fdp;
-	XftFont *fn;
-
-	fd.name = name;
-
-	if ((fdp = HASH_FIND(fonthash, &sc->fonthash, &fd)) == NULL
-	    && (fn = _make_font(sc, &fd)) != NULL) {
-		fdp = xmalloc(sizeof(*fdp));
-		fdp->name = xstrdup(fd.name);
-		fdp->fn = fn;
-		fdp->sc = sc;
-		HASH_INSERT(fonthash, &sc->fonthash, fdp);
-	}
-
-	return (fdp);
-}
-
 int
-font_width(struct fontdesc *fdp, const char *text, int len)
+font_width(const char *text, int len)
 {
 	XGlyphInfo extents;
-	XftTextExtents8(X_Dpy, fdp->fn, (const XftChar8*)text, len, &extents);
+	XftTextExtents8(X_Dpy, Conf.DefaultFont, (const XftChar8*)text,
+	    len, &extents);
 
 	return (extents.xOff);
 }
 
 void
-font_draw(struct fontdesc *fdp, const char *text, int len,
+font_draw(struct screen_ctx *sc, const char *text, int len,
     Drawable d, int x, int y)
 {
-	XftDrawChange(fdp->sc->xftdraw, d);
+	XftDrawChange(sc->xftdraw, d);
 	/* Really needs to be UTF8'd. */
-	XftDrawString8(fdp->sc->xftdraw, &fdp->sc->xftcolor, fdp->fn, x, y,
+	XftDrawString8(sc->xftdraw, &sc->xftcolor, Conf.DefaultFont, x, y,
 	    (const FcChar8*)text, len);
 }
 
-int
-font_ascent(struct fontdesc *fdp)
-{
-	return (fdp->fn->ascent);
-}
-
-int
-font_descent(struct fontdesc *fdp)
-{
-	return (fdp->fn->descent);
-}
-
-static XftFont *
-_make_font(struct screen_ctx *sc, struct fontdesc *fdp)
+XftFont *
+font_make(struct screen_ctx *sc, const char *name)
 {
 	XftFont *fn = NULL;
 	FcPattern *pat, *patx;
 	XftResult res;
 
-	if ((pat = FcNameParse(fdp->name)) == NULL)
+	if ((pat = FcNameParse(name)) == NULL)
 		return (NULL);
 
 	if ((patx = XftFontMatch(X_Dpy, sc->which, pat, &res)) != NULL)
diff --git a/grab.c b/grab.c
index 46f9133..1c5ef2d 100644
--- a/grab.c
+++ b/grab.c
@@ -15,7 +15,7 @@
  * ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF
  * OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
  *
- * $Id: grab.c,v 1.18 2008/06/14 22:04:11 okan Exp $
+ * $Id: grab.c,v 1.19 2008/06/15 02:47:46 oga Exp $
  */
 
 #include "headers.h"
@@ -33,23 +33,22 @@ grab_sweep_draw(struct client_ctx *cc, int dx, int dy)
 	int x0 = cc->geom.x, y0 = cc->geom.y;
 	char asize[10];	/* fits "nnnnxnnnn\0" */
 	int wide, height, wide_size, wide_name;
-	struct fontdesc *font = DefaultFont;
 
 	snprintf(asize, sizeof(asize), "%dx%d",
 	    ADJUST_WIDTH(cc, dx), ADJUST_HEIGHT(cc, dy));
-	wide_size = font_width(font, asize, strlen(asize)) + 4;
-	wide_name = font_width(font, cc->name, strlen(cc->name)) + 4;
+	wide_size = font_width(asize, strlen(asize)) + 4;
+	wide_name = font_width(cc->name, strlen(cc->name)) + 4;
 	wide = MAX(wide_size, wide_name);
-	height = font_ascent(font) + font_descent(font) + 1;
+	height = font_ascent() + font_descent() + 1;
 
 	XMoveResizeWindow(X_Dpy, sc->menuwin, x0, y0, wide, height * 2);
 	XMapWindow(X_Dpy, sc->menuwin);
 	XReparentWindow(X_Dpy, sc->menuwin, cc->win, 0, 0);
 	XClearWindow(X_Dpy, sc->menuwin);
-	font_draw(font, cc->name, strlen(cc->name), sc->menuwin,
-	    2, font_ascent(font) + 1);
-	font_draw(font, asize, strlen(asize), sc->menuwin,
-	    wide/2 - wide_size/2, height + font_ascent(font) + 1);
+	font_draw(sc, cc->name, strlen(cc->name), sc->menuwin,
+	    2, font_ascent() + 1);
+	font_draw(sc, asize, strlen(asize), sc->menuwin,
+	    wide/2 - wide_size/2, height + font_ascent() + 1);
 }
 
 void
diff --git a/hash.h b/hash.h
deleted file mode 100644
index 6dcac2c..0000000
--- a/hash.h
+++ /dev/null
@@ -1,68 +0,0 @@
-/*
- * hash.h - generic hash template, akin to queue.h & tree.h
- *
- * Copyright (c) 2005 Marius Eriksen <marius@monkey.org>
- *
- * Permission to use, copy, modify, and distribute this software for any
- * purpose with or without fee is hereby granted, provided that the above
- * copyright notice and this permission notice appear in all copies.
- *
- * THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES
- * WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF
- * MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR
- * ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES
- * WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN
- * ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF
- * OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
- */
-
-#ifndef _HASH_H_		/* Possibly this is too generic. */
-#define _HASH_H_
-
-#include <sys/tree.h>
-
-#define HASH_ENTRY	SPLAY_ENTRY
-
-#define HASH_HEAD(name, type, nbuckets)				\
-	SPLAY_HEAD(name##_HASH_TREE, type);			\
-	struct name {						\
-		struct name##_HASH_TREE buckets[nbuckets];	\
-		unsigned int (*hashfn)(struct type *elm);	\
-	};
-
-#define HASH_NBUCKETS(head)					\
-	(sizeof((head)->buckets)/sizeof((head)->buckets[0]))
-
-#define HASH_INIT(head, fn) do {			\
-	int i;						\
-	for (i = 0; i < HASH_NBUCKETS(head); i++) {	\
-		SPLAY_INIT(&(head)->buckets[i]);	\
-	}						\
-	(head)->hashfn = fn;				\
-} while (0)
-
-#define HASH_PROTOTYPE(name, type, field, cmp)				\
-SPLAY_PROTOTYPE(name##_HASH_TREE, type, field, cmp)			\
-struct type *name##_HASH_TREE_FIND(struct name *head, struct type *find); \
-void name##_HASH_TREE_INSERT(struct name *head, struct type *insert);
-
-#define HASH_GENERATE(name, type, field, cmp)				\
-SPLAY_GENERATE(name##_HASH_TREE, type, field, cmp)			\
-struct type *name##_HASH_TREE_FIND(struct name *head, struct type *find) \
-{									\
-	struct name##_HASH_TREE *bucket =				\
-	    &head->buckets[(*head->hashfn)(find) % HASH_NBUCKETS(head)]; \
-	return (SPLAY_FIND(name##_HASH_TREE, bucket, find));		\
-}									\
-void name##_HASH_TREE_INSERT(struct name *head, struct type *insert)	\
-{									\
-	struct name##_HASH_TREE *bucket =				\
-	    &head->buckets[(*head->hashfn)(insert) % HASH_NBUCKETS(head)]; \
-									\
-	SPLAY_INSERT(name##_HASH_TREE, bucket, insert);			\
-}
-
-#define HASH_FIND(name, head, find) name##_HASH_TREE_FIND((head), (find))
-#define HASH_INSERT(name, head, insert) name##_HASH_TREE_INSERT((head), (insert))
-
-#endif /* _HASH_H_ */
diff --git a/menu.c b/menu.c
index df870fd..6db9a53 100644
--- a/menu.c
+++ b/menu.c
@@ -74,7 +74,6 @@ menu_filter(struct menu_q *menuq, char *prompt, char *initial, int dummy,
 	XEvent			 e;
 	Window			 focuswin;
 	int			 Mask, focusrevert;
-	struct fontdesc		*font = DefaultFont;
 
 	TAILQ_INIT(&resultq);
 
@@ -92,7 +91,7 @@ menu_filter(struct menu_q *menuq, char *prompt, char *initial, int dummy,
 		    PROMPT_SCHAR);
 		snprintf(mc.dispstr, sizeof(mc.dispstr), "%s%s%c", mc.promptstr,
 		    mc.searchstr, PROMPT_ECHAR);
-		mc.width = font_width(font, mc.dispstr, strlen(mc.dispstr));
+		mc.width = font_width(mc.dispstr, strlen(mc.dispstr));
 		mc.hasprompt = 1;
 	}
 
@@ -106,7 +105,7 @@ menu_filter(struct menu_q *menuq, char *prompt, char *initial, int dummy,
 	mc.entry = mc.prev = -1;
 
 	XMoveResizeWindow(X_Dpy, sc->menuwin, mc.x, mc.y, mc.width,
-	    sc->fontheight);
+	    font_height());
 	XSelectInput(X_Dpy, sc->menuwin, Mask);
 	XMapRaised(X_Dpy, sc->menuwin);
 
@@ -260,7 +259,6 @@ menu_draw(struct screen_ctx *sc, struct menu_ctx *mc, struct menu_q *menuq,
 	int		 dy;
 	int		 xsave, ysave;
 	int		 warp;
-	struct fontdesc	*font = DefaultFont;
 
 	if (mc->list) {
 		if (TAILQ_EMPTY(resultq) && mc->list) {
@@ -280,8 +278,8 @@ menu_draw(struct screen_ctx *sc, struct menu_ctx *mc, struct menu_q *menuq,
 	if (mc->hasprompt) {
 		snprintf(mc->dispstr, sizeof(mc->dispstr), "%s%s%c",
 		    mc->promptstr, mc->searchstr, PROMPT_ECHAR);
-		mc->width = font_width(font, mc->dispstr, strlen(mc->dispstr));
-		dy = sc->fontheight;
+		mc->width = font_width(mc->dispstr, strlen(mc->dispstr));
+		dy = font_height();
 		mc->num = 1;
 	}
 
@@ -296,9 +294,9 @@ menu_draw(struct screen_ctx *sc, struct menu_ctx *mc, struct menu_q *menuq,
 			text = mi->text;
 		}
 
-		mc->width = MAX(mc->width, font_width(font, text,
+		mc->width = MAX(mc->width, font_width(text,
 		    MIN(strlen(text), MENU_MAXENTRY)));
-		dy += sc->fontheight;
+		dy += font_height();
 		mc->num++;
 	}
 
@@ -322,8 +320,8 @@ menu_draw(struct screen_ctx *sc, struct menu_ctx *mc, struct menu_q *menuq,
 	XMoveResizeWindow(X_Dpy, sc->menuwin, mc->x, mc->y, mc->width, dy);
 
 	if (mc->hasprompt) {
-		font_draw(font, mc->dispstr, strlen(mc->dispstr), sc->menuwin,
-		    0, font_ascent(font) + 1);
+		font_draw(sc, mc->dispstr, strlen(mc->dispstr), sc->menuwin,
+		    0, font_ascent() + 1);
 		n = 1;
 	} else
 		n = 0;
@@ -332,20 +330,18 @@ menu_draw(struct screen_ctx *sc, struct menu_ctx *mc, struct menu_q *menuq,
 		char *text = mi->print[0] != '\0' ?
 		    mi->print : mi->text;
 
-		font_draw(font, text,
-		    MIN(strlen(text), MENU_MAXENTRY),
-		    sc->menuwin,
-		    0, n*sc->fontheight + font_ascent(font) + 1);
+		font_draw(sc, text, MIN(strlen(text), MENU_MAXENTRY),
+		    sc->menuwin, 0, n*font_height() + font_ascent() + 1);
 		n++;
 	}
 
 	if (mc->hasprompt && n > 1)
 		XFillRectangle(X_Dpy, sc->menuwin, sc->gc,
-		    0, sc->fontheight, mc->width, sc->fontheight);
+		    0, font_height(), mc->width, font_height());
 
 	if (mc->noresult)
 		XFillRectangle(X_Dpy, sc->menuwin, sc->gc,
-		    0, 0, mc->width, sc->fontheight);
+		    0, 0, mc->width, font_height());
 }
 
 void
@@ -356,11 +352,11 @@ menu_handle_move(XEvent *e, struct menu_ctx *mc, struct screen_ctx *sc)
 
 	if (mc->prev != -1)
 		XFillRectangle(X_Dpy, sc->menuwin, sc->gc, 0,
-		    sc->fontheight * mc->prev, mc->width, sc->fontheight);
+		    font_height() * mc->prev, mc->width, font_height());
 	if (mc->entry != -1) {
 		xu_ptr_regrab(MenuGrabMask, Cursor_select);
 		XFillRectangle(X_Dpy, sc->menuwin, sc->gc, 0,
-		    sc->fontheight * mc->entry, mc->width, sc->fontheight);
+		    font_height() * mc->entry, mc->width, font_height());
 	} else
 		xu_ptr_regrab(MenuGrabMask, Cursor_default);
 }
@@ -392,10 +388,10 @@ menu_handle_release(XEvent *e, struct menu_ctx *mc, struct screen_ctx *sc,
 static int
 menu_calc_entry(struct screen_ctx *sc, struct menu_ctx *mc, int x, int y)
 {
-	int entry = y / sc->fontheight;
+	int entry = y / font_height();
 
 	/* in bounds? */
-	if (x < 0 || x > mc->width || y < 0 || y > sc->fontheight*mc->num ||
+	if (x < 0 || x > mc->width || y < 0 || y > font_height()*mc->num ||
 	    entry < 0 || entry >= mc->num)
 		entry = -1;
 
diff --git a/parse.y b/parse.y
index e344e11..c67ddbe 100644
--- a/parse.y
+++ b/parse.y
@@ -1,4 +1,4 @@
-/*	$OpenBSD: parse.y,v 1.11 2008/06/14 21:51:00 okan Exp $ */
+/*	$OpenBSD: parse.y,v 1.12 2008/06/15 02:47:46 oga Exp $ */
 
 /*
  * Copyright (c) 2002, 2003, 2004 Henning Brauer <henning@openbsd.org>
@@ -103,11 +103,7 @@ main		: FONTNAME STRING		{
 			if (conf->DefaultFontName != NULL &&
 			    conf->DefaultFontName != DEFAULTFONTNAME)
 				free(conf->DefaultFontName);
-			if ((conf->DefaultFontName = xstrdup($2)) == NULL) {
-				free($2);
-				yyerror("string: asprintf");
-				YYERROR;
-			}
+			conf->DefaultFontName = xstrdup($2);
 			free($2);
 		}
 		| STICKY yesno {