Cycles: Fix broken 32 bit shift.

1ul << n will still be a 32 bit integer regardless
of the value of n, given the target here is 64 bits
the upper 32 bits will always be zero. Using 1ull
will yield the expected result.

1 files changed, 1 insertions, 1 deletions

diff --git a/intern/cycles/graph/node_type.cpp b/intern/cycles/graph/node_type.cpp
index 0ec421023a2..2b11af70d71 100644
--- a/intern/cycles/graph/node_type.cpp
+++ b/intern/cycles/graph/node_type.cpp
@@ -168,7 +168,7 @@ void NodeType::register_input(ustring name,
   socket.node_type = node_type;
   socket.flags = flags | extra_flags;
   assert(inputs.size() < std::numeric_limits<SocketModifiedFlags>::digits);
-  socket.modified_flag_bit = (1ul << inputs.size());
+  socket.modified_flag_bit = (1ull << inputs.size());
   inputs.push_back(socket);
 }