2 files changed, 12 insertions, 3 deletions
diff --git a/src/lib/pk_pad/emsa_pssr/pssr.cpp b/src/lib/pk_pad/emsa_pssr/pssr.cpp
index 663d8089c..fa3748732 100644
--- a/src/lib/pk_pad/emsa_pssr/pssr.cpp
+++ b/src/lib/pk_pad/emsa_pssr/pssr.cpp
@@ -126,8 +126,13 @@ bool PSSR::verify(const secure_vector<byte>& const_coded,
    return same_mem(&H[0], &H2[0], HASH_SIZE);
    }
 
+PSSR::PSSR(HashFunction* h) :
+   SALT_SIZE(h->output_length()), hash(h)
+   {
+   }
+
 PSSR::PSSR(HashFunction* h, size_t salt_size) :
-   SALT_SIZE(salt_size ? salt_size : h->output_length()), hash(h)
+   SALT_SIZE(salt_size), hash(h)
    {
    }
 
diff --git a/src/lib/pk_pad/emsa_pssr/pssr.h b/src/lib/pk_pad/emsa_pssr/pssr.h
index 7693518f9..688fd2114 100644
--- a/src/lib/pk_pad/emsa_pssr/pssr.h
+++ b/src/lib/pk_pad/emsa_pssr/pssr.h
@@ -22,10 +22,14 @@ class BOTAN_DLL PSSR : public EMSA
 
       /**
       * @param hash the hash object to use
+      */
+      PSSR(HashFunction* hash);
+
+      /**
+      * @param hash the hash object to use
       * @param salt_size the size of the salt to use in bytes
-      *        or zero to use the default
       */
-      PSSR(HashFunction* hash, size_t salt_size = 0);
+      PSSR(HashFunction* hash, size_t salt_size);
    private:
       void update(const byte input[], size_t length);