Fix memory leak when repeated options are encountered in config file

Caught by valgrind.

diff --git a/config.c b/config.c
index 8928a3d..395bcf2 100644 (file)
--- a/config.c
+++ b/config.c
@@ -119,6 +119,10 @@ static int swb_config_load_option(struct swb_config *cfg,
                                break;
                        }
                        cfg->flags |= opt->set_mask;
                                break;
                        }
                        cfg->flags |= opt->set_mask;

+               } else {
+                       /* Option was repeated in the config file
+                          We want the first value, so ignore this one */
+                       free(value);

                }
                retval = 1;
                break;
                }
                retval = 1;
                break;