The use_engines flag was not being respected; specifically, if there

were any engines built into the library, they were used no matter what.

1 files changed, 8 insertions, 4 deletions

diff --git a/src/modules.cpp b/src/modules.cpp
index 47a62c13f..43d9d0f90 100644
--- a/src/modules.cpp
+++ b/src/modules.cpp
@@ -188,17 +188,20 @@ std::vector<Engine*> Builtin_Modules::engines() const
    {
    std::vector<Engine*> engines;
 
+   if(use_engines)
+      {
 #if defined(BOTAN_EXT_ENGINE_AEP)
-   engines.push_back(new AEP_Engine);
+      engines.push_back(new AEP_Engine);
 #endif
 
 #if defined(BOTAN_EXT_ENGINE_GNU_MP)
-   engines.push_back(new GMP_Engine);
+      engines.push_back(new GMP_Engine);
 #endif
 
 #if defined(BOTAN_EXT_ENGINE_OPENSSL)
-   engines.push_back(new OpenSSL_Engine);
+      engines.push_back(new OpenSSL_Engine);
 #endif
+      }
 
    engines.push_back(new Default_Engine);
 
@@ -217,7 +220,8 @@ Charset_Transcoder* Builtin_Modules::transcoder() const
 * Builtin_Modules Constructor                    *
 *************************************************/
 Builtin_Modules::Builtin_Modules(const InitializerOptions& args) :
-   should_lock(args.secure_memory())
+   should_lock(args.secure_memory()),
+   use_engines(args.use_engines())
    {
    }