Fix edge case where FallbackMap has no comma

4 years ago · f57851587d
parent ce0966b9b7
commit f57851587d
1 changed files with 1 additions and 1 deletions
--- a/components/fallback/validate.cpp
+++ b/components/fallback/validate.cpp
@ -13,7 +13,7 @@ void Fallback::validate(boost::any& v, std::vector<std::string> const& tokens, F
    {
        std::string temp = Files::EscapeHashString::processString(token);
        size_t sep = temp.find(",");
-        if (sep < 1 || sep == temp.length() - 1)
+        if (sep < 1 || sep == temp.length() - 1 || sep == std::string::npos)
 #if (BOOST_VERSION < 104200)
            throw boost::program_options::validation_error("invalid value");
 #else