ext/rugged/rugged_signature.c in rugged-0.26.0b5 vs ext/rugged/rugged_signature.c in rugged-0.26.0

@@ -33,10 +33,23 @@
 	rb_hash_aset(rb_sig, CSTR2SYM("time"), rb_time);
 
 	return rb_sig;
 }
 
+VALUE rugged_signature_from_buffer(const char *buffer, const char *encoding_name)
+{
+	git_signature *sig;
+	VALUE rb_ret;
+
+	rugged_exception_check(git_signature_from_buffer(&sig, buffer));
+
+	rb_ret = rugged_signature_new(sig, encoding_name);
+	git_signature_free(sig);
+
+	return rb_ret;
+}
+
 git_signature *rugged_signature_get(VALUE rb_sig, git_repository *repo)
 {
 	int error;
 	VALUE rb_time, rb_unix_t, rb_offset, rb_name, rb_email, rb_time_offset;
 	git_signature *sig;
@@ -48,11 +61,11 @@
 		return sig;
 	}
 
 	Check_Type(rb_sig, T_HASH);
 
-	rb_name = rb_hash_aref(rb_sig, CSTR2SYM("name"));
-	rb_email = rb_hash_aref(rb_sig, CSTR2SYM("email"));
+	rb_name = rb_hash_fetch(rb_sig, CSTR2SYM("name"));
+	rb_email = rb_hash_fetch(rb_sig, CSTR2SYM("email"));
 	rb_time = rb_hash_aref(rb_sig, CSTR2SYM("time"));
 	rb_time_offset = rb_hash_aref(rb_sig, CSTR2SYM("time_offset"));
 
 	Check_Type(rb_name, T_STRING);
 	Check_Type(rb_email, T_STRING);