add error divide_by_zero

2 files changed, 6 insertions, 1 deletions

diff --git a/node/executionnode.h b/node/executionnode.h
index cf1514f..cc40867 100644
--- a/node/executionnode.h
+++ b/node/executionnode.h
@@ -9,7 +9,7 @@
 class ExecutionNode
 {
 public:
-    enum ERROR_CODE {NO_ERROR,DIE_RESULT_EXPECTED,BAD_SYNTAXE,ENDLESS_LOOP_ERROR};
+    enum ERROR_CODE {NO_ERROR,DIE_RESULT_EXPECTED,BAD_SYNTAXE,ENDLESS_LOOP_ERROR,DIVIDE_BY_ZERO};
     /**
      * @brief ExecutionNode
      */
diff --git a/node/scalaroperatornode.cpp b/node/scalaroperatornode.cpp
index 34eb6b8..8dfbc20 100644
--- a/node/scalaroperatornode.cpp
+++ b/node/scalaroperatornode.cpp
@@ -105,6 +105,11 @@ qint64 ScalarOperatorNode::substract(qint64 a,qint64 b)
 
 qreal ScalarOperatorNode::divide(qint64 a,qint64 b)
 {
+    if(b==0)
+    {
+        m_errors.append(DIVIDE_BY_ZERO);
+        return 0;
+    }
     return (qreal)a/b;
 }