From ca63c078d9b658b2f8d99c8e3e1a2389d0e7f6d7 Mon Sep 17 00:00:00 2001
From: rsc <devnull@localhost>
Date: Wed, 13 Jul 2005 03:56:21 +0000
Subject: more places where display can be nil

---
 src/libdraw/alloc.c     | 2 +-
 src/libdraw/buildfont.c | 2 +-
 src/libdraw/font.c      | 2 +-
 3 files changed, 3 insertions(+), 3 deletions(-)

(limited to 'src')

diff --git a/src/libdraw/alloc.c b/src/libdraw/alloc.c
index 50b96fd8..c1fbe5a2 100644
--- a/src/libdraw/alloc.c
+++ b/src/libdraw/alloc.c
@@ -196,7 +196,7 @@ _freeimage1(Image *i)
 	Display *d;
 	Image *w;
 
-	if(i == 0)
+	if(i == 0 || i->display == 0)
 		return 0;
 	/* make sure no refresh events occur on this if we block in the write */
 	d = i->display;
diff --git a/src/libdraw/buildfont.c b/src/libdraw/buildfont.c
index ba32e775..fa50b6ef 100644
--- a/src/libdraw/buildfont.c
+++ b/src/libdraw/buildfont.c
@@ -129,7 +129,7 @@ freefont(Font *f)
 	}
 	for(i=0; i<f->nsubf; i++){
 		s = f->subf[i].f;
-		if(s && s!=display->defaultsubfont)
+		if(s && (!display || s!=display->defaultsubfont))
 			freesubfont(s);
 	}
 	freeimage(f->cacheimage);
diff --git a/src/libdraw/font.c b/src/libdraw/font.c
index 7aa649e8..8370606e 100644
--- a/src/libdraw/font.c
+++ b/src/libdraw/font.c
@@ -132,7 +132,7 @@ agefont(Font *f)
 			if(s->age){
 				if(s->age<SUBFAGE && s->cf->name != nil){
 					/* clean up */
-					if(s->f != display->defaultsubfont)
+					if(display==nil || s->f != display->defaultsubfont)
 						freesubfont(s->f);
 					s->cf = nil;
 					s->f = nil;
-- 
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