fix missing font crash and use color index as rgb if not found

1 files changed, 18 insertions, 10 deletions

diff --git a/drw.c b/drw.c
index ff30811..3e8fed5 100644
--- a/drw.c
+++ b/drw.c
@@ -202,9 +202,14 @@ create_font_family(FontPath fontpath)
 	FontFamily *fontfamily = malloc(sizeof(FontFamily));
 
 	for (i = 0; i < FONT_TYPE_SIZE; ++i) {
+		(*fontfamily)[i].path = 0;
+		(*fontfamily)[i].loaded = 0;
+		(*fontfamily)[i].face = 0;
+		(*fontfamily)[i].library = 0;
+		(*fontfamily)[i].stroke = 0;
+
 		if (fontpath[i]) {
 			(*fontfamily)[i].path = fontpath[i];
-			(*fontfamily)[i].loaded = 0;
 		}
 	}
 
@@ -232,17 +237,19 @@ init_font(Font *font)
 	error = FT_Init_FreeType(&font->library);
 
 	if (error)
-		die("cannot init library");
+		die("cannot init library:");
 
 	error = FT_New_Face(font->library, font->path, 0, &font->face);
 	if (error)
-		die("cannot open face");
+		die("cannot open face:");
 
 	error = FT_Select_Charmap(font->face, ft_encoding_unicode);
 	if (error)
-		die("cannot set unicode");
+		die("cannot set unicode:");
 
 	FT_Stroker_New(font->library, &font->stroke);
+
+	font->loaded = 1;
 }
 
 
@@ -306,10 +313,8 @@ get_font_with_charcode(FontCache *fontcache, uint_least32_t charcode)
 		if (!font->path)
 			continue;
 
-		if (!font->loaded) {
+		if (!font->loaded)
 			init_font(font);
-			font->loaded = 1;
-		}
 
 		glyph_index = FT_Get_Char_Index(font->face, charcode);
 
@@ -317,9 +322,10 @@ get_font_with_charcode(FontCache *fontcache, uint_least32_t charcode)
 			return font;
 	}
 
-	font = fontcache->first->family[fontcache->fonttype];
-	init_font(font);
-	font->loaded = 1;
+	font = &(*fontcache->first->family)[fontcache->fonttype];
+	if (!font->loaded)
+		init_font(font);
+
 	return font;
 }
 
@@ -337,9 +343,11 @@ draw_char(Canvas *canvas, FontCache *fontcache, uint_least32_t charcode, unsigne
 	FT_BitmapGlyph bg;
 	FT_Glyph glyph;
 
+
 	font = get_font_with_charcode(fontcache, charcode);
 	FT_Set_Pixel_Sizes(font->face, 0, fontcache->fontsize);
 
+
 	if (boldstokemode && fontcache->fonttype == FONT_BOLD) {
 		FT_Stroker_Set(font->stroke, fontcache->fontsize * 2, FT_STROKER_LINECAP_ROUND, FT_STROKER_LINEJOIN_ROUND, fontcache->fontsize * 2);