Clean up exceptions. Remove some unused ones like Config_Error. Make

Invalid_Argument just a typedef for std::invalid_argument. Make
Botan::Exception a typedef for std::runtime_error. Make Memory_Exhaustion
a public exception, and use it in other places where memory allocations
can fail.

1 files changed, 2 insertions, 2 deletions

diff --git a/src/pubkey/dl_group/dl_group.cpp b/src/pubkey/dl_group/dl_group.cpp
index a2e239783..7940e69b2 100644
--- a/src/pubkey/dl_group/dl_group.cpp
+++ b/src/pubkey/dl_group/dl_group.cpp
@@ -193,7 +193,7 @@ const BigInt& DL_Group::get_q() const
    {
    init_check();
    if(q == 0)
-      throw Format_Error("DLP group has no q prime specified");
+      throw Invalid_State("DLP group has no q prime specified");
    return q;
    }
 
@@ -325,7 +325,7 @@ BigInt DL_Group::make_dsa_generator(const BigInt& p, const BigInt& q)
       }
 
    if(g == 1)
-      throw Exception("DL_Group: Couldn't create a suitable generator");
+      throw Internal_Error("DL_Group: Couldn't create a suitable generator");
 
    return g;
    }