空指针异常处理

graph-web/src/main/java/org/diagbot/graphWeb/work/GraphCalculate.java

@@ -290,18 +290,22 @@ public class GraphCalculate {
                 }
             }
         }
-        if(webDiagList!=null && webDiagList.length>0){
-            for (String wd:webDiagList
-                 ) {
-                if(wd != null && !disName.equals(wd)){
-                    fildName = "'"+wd+"'";
-                    if(!exculdDiagFilds.contains(fildName)){
-                        exculdDiagFilds.add(fildName);
+        try{
+            if(webDiagList!=null && webDiagList.length>0){
+                for (String wd:webDiagList) {
+                    if(wd != null && !disName.equals(wd)){
+                        fildName = "'"+wd+"'";
+                        if(!exculdDiagFilds.contains(fildName)){
+                            exculdDiagFilds.add(fildName);
+                        }
                     }
-                }
 
+                }
             }
+        }catch (Exception e){
+            e.printStackTrace();
         }
+
         return exculdDiagFilds;
     }
 }