search for block within grandparents too

Raphaël Droz · web-flow · commit 14080d32b5d4 · 2019-12-16T15:21:55.000-03:00
When looking for a block recursively search for grandparents too. Fix twigjs#694
diff --git a/src/twig.core.js b/src/twig.core.js
@@ -1294,6 +1294,11 @@ module.exports = function (Twig) {
         if (block === undefined) {
             block = this.blocks.imported[name];
         }
+        
+        if (block === undefined && this.parentTemplate !== null) {
+            // Block defined in the parent template when extending
+            block =  this.parentTemplate.getBlock(name, checkOnlyInheritedBlocks);
+        }
 
         return block;
     };
