diff --git a/src/FurnaceRecipe.cpp b/src/FurnaceRecipe.cpp index d53854950..36dd2d5e9 100644 --- a/src/FurnaceRecipe.cpp +++ b/src/FurnaceRecipe.cpp @@ -230,7 +230,7 @@ bool cFurnaceRecipe::ReadOptionalNumbers(AString::size_type & a_Begin, const ASt bool cFurnaceRecipe::DoesStringContainOnlyNumbers(const AString & a_String) { // TODO: replace this with std::all_of(a_String.begin(), a_String.end(), isdigit) - return a_String.find_first_not_of("0123456789") == AString::npos; + return (a_String.find_first_not_of("0123456789") == AString::npos); }