Reroot the exception hierarchy into a toplevel Exception class

As the alternatives are unfortunate for applications trying to catch
all library errors, and it seems deriving from std::runtime_error
causes problems with MSVC DLLs (GH #340)

Effectively reverts 2837e915d82e43

1 files changed, 1 insertions, 1 deletions

diff --git a/src/lib/asn1/oid_lookup/oids.cpp b/src/lib/asn1/oid_lookup/oids.cpp
index 5859e118e..8ce0ec644 100644
--- a/src/lib/asn1/oid_lookup/oids.cpp
+++ b/src/lib/asn1/oid_lookup/oids.cpp
@@ -120,7 +120,7 @@ void OID_Map::read_cfg(std::istream& cfg, const std::string& source)
       auto eq = s.find("=");
 
       if(eq == std::string::npos || eq == 0 || eq == s.size() - 1)
-         throw std::runtime_error("Bad config line '" + s + "' in " + source + " line " + std::to_string(line));
+         throw Exception("Bad config line '" + s + "' in " + source + " line " + std::to_string(line));
 
       const std::string oid = clean_ws(s.substr(0, eq));
       const std::string name = clean_ws(s.substr(eq + 1, std::string::npos));