BUG/MINOR: config: Fix memory leak on config parse listen

This memory leak happens if there is two or more defaults section. When
the default proxy is reinitialized, the structure member containing the
config filename must be freed.

Fix github issue #851.
Should be backported as far as 1.6.

diff --git a/src/cfgparse-listen.c b/src/cfgparse-listen.c
index bbdf69934351a259f5d8997df787718425349ffc..cdfca5b3a7c3911c6f8686f113a40396b522f220 100644 (file)
--- a/src/cfgparse-listen.c
+++ b/src/cfgparse-listen.c
@@ -479,6 +479,7 @@ int cfg_parse_listen(const char *file, int linenum, char **args, int kwm)
                        goto out;
                }
 
+               free(defproxy.conf.file);
                free(defproxy.check_command);
                free(defproxy.check_path);
                free(defproxy.cookie_name);