Problems using string methods as condition

[numeredev]

DESCRIPTION

Describe the bug Using a stirng method for a if condition yields to problems, especially using if (strvar.fnd(",")). The problem might be related to the comma in the string expression.

To Reproduce Steps to reproduce the behavior:

1. Reproduce a code like in the screenshot
2. Execute the code
3. See error

Expected behavior The code is executed without problems

Screenshots

Desktop (please complete the following information):

• OS: 10x64
• Version v1.1.5.2303

Additional context Add any other context about the problem here.

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DEVS' SECTION

ANALYSIS

The Problem originates from a missing condition in value_type* FlowCtrl::evalHeader(int& nNum, std::string& sHeadExpression, bool bIsForHead, int nth_Cmd, const std::string& sHeadCommand), where the CALCTYPE_NUMERICAL is assigned always even if other previous evaluations are necessary (compare that with int FlowCtrl::compile(std::string sLine, int nthCmd))

IMPLEMENTATION STEPS

(see also our Wiki for implementation guidelines)

• Implement the necessary changes in a new branch created here on GitHub
• Test your implementation

DOCUMENTATION STEPS

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• Update the changes log
• Add comments to your implementation
• Add Doxygen documentation comments
• Create or update the documentation articles (*.NHLP and *.NDB files, if needed)
• Update the language strings (*.NLNG files, if needed)

PULL REQUEST

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