Fix image processing.

petersirka · petersirka · commit 03a0dba4d848 · 2017-07-12T22:47:48.000+02:00
diff --git a/changes.txt b/changes.txt
@@ -4,6 +4,7 @@
 - updated: `controller.view(name/url, [model], [headers], [partial])` can render a view from URL address
 - updated: `F.backup()` argument `path` can contain `String Array` file list
 - updated: `controller.viewCompile(body, model, [headers], [partial], [cacheKey])` add a cache key
+- updated: `image.command(arg, value, [priority], [escape])` a `priority` argument can be `escape` when it contains `boolean` value
 
 ======= 2.7.0
 
diff --git a/image.js b/image.js
@@ -203,6 +203,7 @@ Image.prototype.save = function(filename, callback, writer) {
 	filename = filename || self.filename || '';
 
 	var command = self.cmd(self.filename ? self.filename : '-', filename);
+
 	if (F.isWindows)
 		command = command.replace(REGEXP_PATH, '\\');
 
@@ -683,11 +684,17 @@ Image.prototype.make = function(fn) {
 };
 
 Image.prototype.command = function(key, value, priority, esc) {
+
+	if (priority === true) {
+		priority = 0;
+		esc = true;
+	}
+
 	return this.push(key, value, priority || 10, esc);
 };
 
 function wrap(command, empty) {
-	return (empty ? ' ' : '') + D + command.replace(REGEXP_ESCAPE, '') + D;
+	return (empty ? ' ' : '') + (command === '-' ? command : (D + command.replace(REGEXP_ESCAPE, '') + D));
 }
 
 exports.Image = Image;
