fortplot_png_validation Module

PNG file validation using internal format checks (no shell execution) CRITICAL: Every PNG file MUST be validated after creation


Uses


Functions

public function png_validation_available() result(available)

Legacy API: external tool check disabled for security compliance Always returns .false. to avoid shell-based validation paths

Arguments

None

Return Value logical


Subroutines

public subroutine validate_png_file(filename, test_name)

Validate PNG file using internal signature checks (secure)

Arguments

Type IntentOptional Attributes Name
character(len=*), intent(in) :: filename
character(len=*), intent(in) :: test_name