Fix a bug when extract data from #foreach statement.

fool2fish · Jun 30, 2014 · c951426 · c951426
1 parent bf77e20
commit c951426
Showing 1 changed file with 9 additions and 7 deletions.
diff --git a/lib/data/data-direc.js b/lib/data/data-direc.js
@@ -45,14 +45,16 @@ module.exports = {
         }
 
         o = rightr.__value
-        if (!utilx.isArray(o)) leftr = BREAK
-        if (!node.body) return
-        if (!o[0]) o[0] = { __stats: STATS.UNCERTAIN }
-        leftr = {
-          __stats: STATS.LEFT,
-          __value: o[0]
+        if (utilx.isArray(o)) {
+          if (!node.body) return
+          if (!o[0]) o[0] = { __stats: STATS.UNCERTAIN }
+          leftr = {
+            __stats: STATS.LEFT,
+            __value: o[0]
+          }
+        } else {
+          leftr = BREAK
         }
-      }
 
     } else  {
       leftr = BREAK