Allow fonts to return null

lime/text/Font.hx

@@ -66,7 +66,12 @@ class Font {
 		
 		var font = new Font ();
 		font.__fromBytes (bytes);
+		
+		#if (cpp || neko || nodejs)
+		return (font.src != null) ? font : null;
+		#else
 		return font;
+		#end
 		
 	}
 	
@@ -75,7 +80,12 @@ class Font {
 		
 		var font = new Font ();
 		font.__fromFile (path);
+		
+		#if (cpp || neko || nodejs)
+		return (font.src != null) ? font : null;
+		#else
 		return font;
+		#end
 		
 	}
 	

project/src/ExternalInterface.cpp

@@ -282,9 +282,17 @@ namespace lime {
 		
 		if (font) {
 			
-			value v = alloc_float ((intptr_t)font);
-			val_gc (v, lime_font_destroy);
-			return v;
+			if (font->face) {
+				
+				value v = alloc_float ((intptr_t)font);
+				val_gc (v, lime_font_destroy);
+				return v;
+				
+			} else {
+				
+				delete font;
+				
+			}
 			
 		}
 		#endif

project/src/text/Font.cpp

@@ -388,6 +388,7 @@ namespace lime {
 						ByteArray data = ByteArray (resource->path);
 						unsigned char *buffer = (unsigned char*)malloc (data.Size ());
 						memcpy (buffer, data.Bytes (), data.Size ());
+						lime::fclose (file);
 						error = FT_New_Memory_Face (library, buffer, data.Size (), faceIndex, &face);
 						
 					}
@@ -396,6 +397,7 @@ namespace lime {
 					
 					unsigned char *buffer = (unsigned char*)malloc (resource->data->Size ());
 					memcpy (buffer, resource->data->Bytes (), resource->data->Size ());
+					lime::fclose (file);
 					error = FT_New_Memory_Face (library, buffer, resource->data->Size (), faceIndex, &face);
 					
 				}
@@ -406,13 +408,13 @@ namespace lime {
 					
 				}
 				
-				if (error == FT_Err_Unknown_File_Format) {
+				if (error) {
 					
-					printf ("Invalid font type\n");
-					
-				} else if (error) {
-					
-					printf ("Failed to load font face %s\n", resource->path);
+					if (file) {
+						
+						lime::fclose (file);
+						
+					}
 					
 				} else {