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-rw-r--r--src/dpl/core/src/string.cpp4
1 files changed, 2 insertions, 2 deletions
diff --git a/src/dpl/core/src/string.cpp b/src/dpl/core/src/string.cpp
index d22aaba..3e1028e 100644
--- a/src/dpl/core/src/string.cpp
+++ b/src/dpl/core/src/string.cpp
@@ -46,14 +46,14 @@ class ASCIIValidator
public:
ASCIIValidator(const std::string& aTestedString);
- void operator()(char aCharacter) const;
+ void operator()(signed char aCharacter) const;
};
ASCIIValidator::ASCIIValidator(const std::string& aTestedString) :
m_TestedString(aTestedString)
{}
-void ASCIIValidator::operator()(char aCharacter) const
+void ASCIIValidator::operator()(signed char aCharacter) const
{
// Check for ASCII data range
if (aCharacter <= 0) {