Add new helper zap which zeros a vector, clears it, and then calls

shrink_to_fit to actually deallocate memory.

1 files changed, 5 insertions, 0 deletions

diff --git a/src/block/mars/mars.cpp b/src/block/mars/mars.cpp
index 5badc40cc..ca4e6f5c7 100644
--- a/src/block/mars/mars.cpp
+++ b/src/block/mars/mars.cpp
@@ -385,4 +385,9 @@ void MARS::key_schedule(const byte key[], size_t length)
       }
    }
 
+void MARS::clear()
+   {
+   zap(EK);
+   }
+
 }