Fix bug #1028, the *_getpass and *_sendpass modules will now refuse to load if the given encryption module is unable to do decryption.

git-svn-id: http://anope.svn.sourceforge.net/svnroot/anope/trunk@2147 5417fbe8-f217-4b02-8779-1006273d7864

src/core/cs_sendpass.c

@@ -103,6 +103,10 @@ class CSSendPass : public Module
 
 		if (!UseMail)
 			throw ModuleException("sendpass may not be loaded if UseMail is loaded");
+
+		char tmp_pass[PASSMAX];
+		if (!enc_decrypt("tmp", tmp_pass, PASSMAX - 1))
+			throw ModuleException("Incompatible with the encryption module being used");
 	}
 };