treat warning as fatal

Changed files (3)

• modified src/Argument.vala
• modified src/OpenFontFormatWriter.vala
• modified src/Supplement.vala

Diff

diff --git a/src/Argument.vala b/src/Argument.valaindex 4bb35d9..50e210e 100644--- a/src/Argument.vala+++ b/src/Argument.vala@@ -60,7 +60,7 @@ class Argument : GLib.Object { 			} 			 			// valid parameter-			if (a == "--autosave" || a == "--exit" || a == "--slow" || a == "--help" || a == "--test") {+			if (a == "--autosave" || a == "--exit" || a == "--slow" || a == "--help" || a == "--test" || a == "--fatal-warning") { 				prev = a; 				i++; 				continue;@@ -182,6 +182,8 @@ class Argument : GLib.Object { 				return "--autosave"; 			case 'e':  				return "--exit";+			case 'f': +				return "--fatal-warning"; 			case 's':  				return "--slow"; 			case 'h': @@ -225,6 +227,7 @@ class Argument : GLib.Object { 		stdout.printf (" [FILE] [OPTION ...]\n");  		print_padded ("-e, --exit", "exit if a testcase failes");+		print_padded ("-f, --fatal-warning", "treat warnings as fatal"); 		print_padded ("-h, --help", "show this message"); 		print_padded ("-s, --slow", "sleep between each command in test suite"); 		print_padded ("-t, --test [TEST]", "run test case");diff --git a/src/OpenFontFormatWriter.vala b/src/OpenFontFormatWriter.valaindex a114d89..f81ad39 100644--- a/src/OpenFontFormatWriter.vala+++ b/src/OpenFontFormatWriter.vala@@ -461,6 +461,10 @@ class Table : Object { 		return (!) font_data;
 	}
 
+	public bool has_data () {
+		return length > 0;
+	}
+
 	public virtual void parse (FontData dis) {
 		warning (@"Parse is not implemented for $(id).");
 	}
@@ -4733,11 +4737,20 @@ class DirectoryTable : Table { 		loca_table.parse (dis, head_table, maxp_table);
 		hmtx_table.parse (dis, hhea_table, loca_table);
 		cmap_table.parse (dis);
-		kern_table.parse (dis);
+		
+		if (kern_table.has_data ()) {
+			kern_table.parse (dis);
+		}
+		
 		glyf_table.parse (dis, cmap_table, loca_table, hmtx_table, head_table, post_table, kern_table);
-		gasp_table.parse (dis);
 		
-		cvt_table.parse (dis);
+		if (kern_table.has_data ()) {
+			gasp_table.parse (dis);
+		}
+		
+		if (kern_table.has_data ()) {
+			cvt_table.parse (dis);
+		}
 	}
 	
 	public bool validate_tables (FontData dis, File file) {
diff --git a/src/Supplement.vala b/src/Supplement.valaindex 2bd3a64..8c97021 100644--- a/src/Supplement.vala+++ b/src/Supplement.vala@@ -29,6 +29,18 @@ class Supplement { 		return current_font;
 	}
 
+	public static void fatal_warning (string? log_domain, LogLevelFlags log_levels, string message) {		
+		bool fatal = true;
+		
+		if (log_domain != null) {
+			stderr.printf ("%s: \n", (!) log_domain);
+		}
+		
+		stderr.printf ("\n%s\n\n", message);
+		
+		assert (!fatal);
+	}
+	
 	public static void new_font () {
 		current_font = new Font ();
 	}
@@ -106,10 +118,15 @@ class Supplement { 		}
 		
 		Gtk.init (ref arg);
-		var window = new MainWindow ("Supplement");
+		MainWindow window = new MainWindow ("Supplement");
 		window.show_all ();
 
-		var idle = new IdleSource ();
+		if (has_argument ("--fatal-warning")) {
+			LogLevelFlags levels = LogLevelFlags.LEVEL_ERROR | LogLevelFlags.LEVEL_CRITICAL | LogLevelFlags.LEVEL_WARNING;
+			Log.set_handler (null, levels, fatal_warning);
+		}
+			
+		IdleSource idle = new IdleSource ();
 		idle.set_callback(() => {
 			preferences.load ();