Improve parsing node INDIRECT_REF.

3 files changed, 9 insertions, 4 deletions

diff --git a/src/analysis/expression.cpp b/src/analysis/expression.cpp
index 8185419..d3fbf73 100644
--- a/src/analysis/expression.cpp
+++ b/src/analysis/expression.cpp
@@ -49,9 +49,9 @@ void analyseModifyExpr(ModifyExprNode *node, const WalkItem &wi, WalkItem &wo)
     {
         IndirectRefNode *refNode = static_cast<IndirectRefNode*>(arg);
         // need atleast one arg for check
-        if (refNode->args.empty())
+        if (refNode->ref == nullptr)
             return;
-        arg = refNode->args[0];
+        arg = refNode->ref;
         if (arg->nodeType == PARM_DECL)
         {
             if (wi.checkNullVars.find(arg->label) != wi.checkNullVars.end())
diff --git a/src/nodes/ref/indirect_ref.h b/src/nodes/ref/indirect_ref.h
index 18f8321..2173ca7 100644
--- a/src/nodes/ref/indirect_ref.h
+++ b/src/nodes/ref/indirect_ref.h
@@ -22,14 +22,19 @@
 
 #include "nodes/base/ref.h"
 
+#include "nodes/base/decl.h"
+
 #include <string>
 
 struct IndirectRefNode : public RefNode
 {
     IndirectRefNode() :
-        RefNode()
+        RefNode(),
+        ref(nullptr)
     {
     }
+
+    DeclNode *ref;
 };
 
 #endif // NODES_REF_INDIRECTREFNODE_H
diff --git a/src/parsers/ref/indirect_ref.cpp b/src/parsers/ref/indirect_ref.cpp
index d4ef67b..cc93217 100644
--- a/src/parsers/ref/indirect_ref.cpp
+++ b/src/parsers/ref/indirect_ref.cpp
@@ -37,7 +37,7 @@ void parseIndirectRefNode(IndirectRefNode *node)
 //    if (!node->parseChilds)
 //        return;
 
-    fillRefOperands(node);
+    node->ref = static_cast<DeclNode*>(getRefOperand(node, 0, "ref"));
 }
 
 }