处理空指针

3 years ago · 1c2a5a2788
1 changed files with 4 additions and 4 deletions
--- a/src/main/java/cn/chjyj/szwh/utils/SzCarUtils.java
+++ b/src/main/java/cn/chjyj/szwh/utils/SzCarUtils.java
@ -24,11 +24,11 @@ public class SzCarUtils {
        if(shopCar!=null) {
            JSONObject shopCarJson = JSONObject.parseObject(shopCar.toString());
            JSONArray jsonArray = shopCarJson.getJSONArray("data");
-            for(int x=0;x<jsonArray.size();x++){
-                carItem.add(jsonArray.getJSONObject(x));
+            if(jsonArray!=null) {
+                for (int x = 0; x < jsonArray.size(); x++) {
+                    carItem.add(jsonArray.getJSONObject(x));
+                }
            }
-            // 在jsonArray中集训增加
-            //jsonArray.add(new JSONObject(ugmap));
        }else{
            carItem.add(new JSONObject(ugmap));
        }