[FOLD] clamp (WORKING)

vinniefalco · Oct 20, 2016 · 0d79ea7 · 0d79ea7
1 parent f2be826
commit 0d79ea7
Showing 1 changed file with 10 additions and 0 deletions.
diff --git a/include/beast/detail/zlib/basic_inflate_stream.hpp b/include/beast/detail/zlib/basic_inflate_stream.hpp
@@ -131,6 +131,16 @@ class basic_inflate_stream : public z_params
         SYNC        // looking for synchronization bytes to restart inflate()
     };
 
+    template<class U1, class U2>
+    static
+    U1
+    clamp(U1 u1, U2 u2)
+    {
+        if(u1 > u2)
+            u1 = static_cast<U1>(u2);
+        return u1;
+    }
+
     void
     inflate_fast(z_stream& zs, unsigned start);