Backtrack on invalid zoom. Fixes less#290

CartoDB · Aug 9, 2013 · 2ead8da · 2ead8da
1 parent b18f162
commit 2ead8da
Showing 1 changed file with 3 additions and 0 deletions.
diff --git a/lib/carto/parser.js b/lib/carto/parser.js
@@ -596,6 +596,9 @@ carto.Parser = function Parser(env) {
                     (op = $(this.entities.comparison)) &&
                     (val = $(this.entities.variable) || $(this.entities.dimension)) && $(']')) {
                         return new tree.Zoom(op, val, memo);
+                } else {
+                    // backtrack
+                    restore();
                 }
             },