Check string is not empty before resize in Config::keys

2 weeks ago · 7ee2d65cad
1 changed files with 2 additions and 1 deletions
--- a/src/config.cpp
+++ b/src/config.cpp
@ -325,7 +325,8 @@ Config::keys(std::string &s_) const
      s_ += '\0';
    }
  s_.resize(s_.size() - 1);
  if(!s_.empty())
    s_.resize(s_.size() - 1);
 }