propagate from branch 'net.randombit.botan' (head d2bced090807e3590304d38724d37f90ac870f1d)

            to branch 'net.randombit.botan.c++0x' (head 21baae4d88e0b1bc4e127d129b8ca730e8fa3e46)

1 files changed, 4 insertions, 0 deletions

diff --git a/src/algo_factory/algo_factory.cpp b/src/algo_factory/algo_factory.cpp
index e891dc5cd..192d5ecdd 100644
--- a/src/algo_factory/algo_factory.cpp
+++ b/src/algo_factory/algo_factory.cpp
@@ -62,6 +62,10 @@ const T* factory_prototype(const std::string& algo_spec,
       return cache_hit;
 
    SCAN_Name scan_name(algo_spec);
+
+   if(scan_name.cipher_mode() != "")
+      return 0;
+
    for(u32bit i = 0; i != engines.size(); ++i)
       {
       if(provider == "" || engines[i]->provider_name() == provider)