Fix various issues flagged by cppcheck. Nothing too interesting.

1 files changed, 3 insertions, 3 deletions

diff --git a/src/engine/core_engine/core_modes.cpp b/src/engine/core_engine/core_modes.cpp
index ffd8aa04f..21a5863e2 100644
--- a/src/engine/core_engine/core_modes.cpp
+++ b/src/engine/core_engine/core_modes.cpp
@@ -140,10 +140,10 @@ Keyed_Filter* get_cipher_mode(const BlockCipher* block_cipher,
    if(mode.find("CFB") != std::string::npos ||
       mode.find("EAX") != std::string::npos)
       {
-      size_t bits = 0;
-
       std::vector<std::string> algo_info = parse_algorithm_name(mode);
-      std::string mode_name = algo_info[0];
+      const std::string mode_name = algo_info[0];
+
+      size_t bits = 0;
       if(algo_info.size() == 1)
          bits = 8 * block_cipher->block_size();
       else if(algo_info.size() == 2)