-Better understanding of validators toString method

-return error if error have been detected for endless loop.
-add listaliasnode.h/.cpp to the pri file
-protect the use of pointer

1 files changed, 8 insertions, 1 deletions

diff --git a/parsingtoolbox.cpp b/parsingtoolbox.cpp
index f276abf..e03690e 100644
--- a/parsingtoolbox.cpp
+++ b/parsingtoolbox.cpp
@@ -204,7 +204,14 @@ bool ParsingToolBox::readAscending(QString& str)
 bool ParsingToolBox::isValidValidator(ExecutionNode* previous, Validator* val)
 {
     DiceRollerNode* node = getDiceRollerNode(previous);
-    return (val->getValidRangeSize(node->getFaces())<node->getFaces());
+    if(NULL!=node)
+    {
+        return (val->getValidRangeSize(node->getFaces())<node->getFaces());
+    }
+    else
+    {
+        return true;
+    }
 }
 DiceRollerNode* ParsingToolBox::getDiceRollerNode(ExecutionNode* previous)
 {