Integrating #55 and #78

8 years ago · e3298ab5e1
parent 75935516e3
commit e3298ab5e1
1 changed files with 2 additions and 1 deletions
--- a/include/exiv2/value.hpp
+++ b/include/exiv2/value.hpp
@ -44,6 +44,7 @@
 #include <sstream>
 #include <memory>
 #include <cstring>
+#include <climits>

 // *****************************************************************************
 // namespace extensions
@ -1662,7 +1663,7 @@ namespace Exiv2 {
    template<>
    inline long ValueType<Rational>::toLong(long n) const
    {
-        ok_ = (value_[n].second != 0);
+        ok_ = (value_[n].second != 0 && INT_MIN < value_[n].first && value_[n].first < INT_MAX );
        if (!ok_) return 0;
        return value_[n].first / value_[n].second;
    }