X-Git-Url: https://www.fi.muni.cz/~kas/git//home/kas/public_html/git/?a=blobdiff_plain;ds=sidebyside;f=backend%2Fdvi%2Fmdvi-lib%2Ffont.c;h=2f655df0b70b7684fa91d8eaa0bbdc1fb587ed93;hb=11eb3f2a9d6062b2d38a549c1f9547d7985c7be5;hp=2d488d625d8847e6bb447fdb8bf1bb57dda4d6f3;hpb=19a00ed1cd086dcca4b6bfeb84e0b1488b2e3089;p=evince.git

diff --git a/backend/dvi/mdvi-lib/font.c b/backend/dvi/mdvi-lib/font.c
index 2d488d62..2f655df0 100644
--- a/backend/dvi/mdvi-lib/font.c
+++ b/backend/dvi/mdvi-lib/font.c
@@ -379,10 +379,12 @@ again:
 		return ch;
 	} else if(MDVI_ENABLED(dvi, MDVI_PARAM_ANTIALIASED)) {
 		if(ch->grey.data && 
+		   !MDVI_GLYPH_ISEMPTY(ch->grey.data) &&
 		   ch->fg == dvi->curr_fg && 
 		   ch->bg == dvi->curr_bg)
 		   	return ch;
-		if(ch->grey.data) {
+		if(ch->grey.data &&
+		   !MDVI_GLYPH_ISEMPTY(ch->grey.data)) {
 			if(dvi->device.free_image)
 				dvi->device.free_image(ch->grey.data);
 			ch->grey.data = NULL;