More VC warning fixes

2 files changed, 2 insertions, 2 deletions

diff --git a/src/libstate/global_state.cpp b/src/libstate/global_state.cpp
index 00b71039f..43c935ca3 100644
--- a/src/libstate/global_state.cpp
+++ b/src/libstate/global_state.cpp
@@ -83,7 +83,7 @@ Library_State* swap_global_state(Library_State* new_state)
 */
 bool global_state_exists()
    {
-   return (global_lib_state);
+   return (global_lib_state != 0);
    }
 
 }
diff --git a/src/stream/turing/turing.cpp b/src/stream/turing/turing.cpp
index 619ef6682..697c660ed 100644
--- a/src/stream/turing/turing.cpp
+++ b/src/stream/turing/turing.cpp
@@ -247,7 +247,7 @@ void Turing::key_schedule(const byte key[], size_t length)
 
    PHT(K);
 
-   for(size_t i = 0; i != 256; ++i)
+   for(u32bit i = 0; i != 256; ++i)
       {
       u32bit W0 = 0, C0 = i;
       u32bit W1 = 0, C1 = i;