Fix numbers with different units used for hash keys

scantist-ossops-m2 · Nov 4, 2015 · 7d99d43 · 7d99d43
1 parent b1b22b0
commit 7d99d43
Showing 1 changed file with 4 additions and 0 deletions.
diff --git a/src/ast.hpp b/src/ast.hpp
@@ -1233,6 +1233,10 @@ namespace Sass {
     {
       if (hash_ == 0) {
         hash_ = std::hash<double>()(value_);
+        for (const auto numerator : numerator_units())
+          hash_combine(hash_, std::hash<std::string>()(numerator));
+        for (const auto denominator : denominator_units())
+          hash_combine(hash_, std::hash<std::string>()(denominator));
       }
       return hash_;
     }