return stable empty string

5 years ago · dc990012ac
1 changed files with 2 additions and 1 deletions
--- a/passphrase_cache.cc
+++ b/passphrase_cache.cc
@ -47,7 +47,8 @@ namespace pEp {
            return back.passphrase.c_str();
        }

-        return "";
+        static const char *empty = "";
+        return empty;
    }

    const char *PassphraseCache::add_stored(const std::string& passphrase)