Optimize style attributes overriding

js/models.js

@@ -88,16 +88,7 @@ models.service('models', ['$rootScope', function($rootScope) {
                 if (textEl.attrs.name !== null) {
                     textEl.classes.push('coa-' + textEl.attrs.name);
                 }
-                var allReset = true;
                 for (var attr in textEl.attrs.override) {
-                    if (textEl.attrs.override[attr]) {
-                        allReset = false;
-                        break;
-                    }
-                }
-                if (allReset) {
-                    textEl.classes.push('a-reset');
-                } else for (var attr in textEl.attrs.override) {
                     val = textEl.attrs.override[attr];
                     if (val) {
                         textEl.classes.push('a-' + attr);

js/weechat.js

@@ -461,6 +461,7 @@
         var curBgColor = WeeChatProtocol._getDefaultColor();
         var curAttrs = WeeChatProtocol._getDefaultAttributes();
         var curSpecialToken = null;
+        var curAttrsOnlyFalseOverrides = true;
         
         return parts.map(function(p) {
             if (p.length == 0) {
@@ -529,6 +530,24 @@
                 return null;
             }
 
+            /* As long as attributes are only false overrides, without any option
+             * name, it's safe to remove them.
+             */
+            if (curAttrsOnlyFalseOverrides && curAttrs.name === null) {
+                var allReset = true;
+                for (var attr in curAttrs.override) {
+                    if (curAttrs.override[attr]) {
+                        allReset = false;
+                        break;
+                    }
+                }
+                if (allReset) {
+                    curAttrs.override = {};
+                } else {
+                    curAttrsOnlyFalseOverrides = false;
+                }
+            }
+
             // parsed text element
             return {
                 fgColor: WeeChatProtocol._cloneColor(curFgColor),