need to free the head pointer of malloc'd memory (form anthm's working copy)

git-svn-id: http://svn.freeswitch.org/svn/freeswitch/trunk@3402 d0543943-73ff-0310-b7d9-9358b9ac24b2

diff --git a/src/mod/endpoints/mod_sofia/mod_sofia.c b/src/mod/endpoints/mod_sofia/mod_sofia.c
index 1cfd6b2d5d641222d11063e4ca454e776cfe3334..2fd5f1043a013ef9cc17dbe0fa43d93a7b9c44c2 100644 (file)
--- a/src/mod/endpoints/mod_sofia/mod_sofia.c
+++ b/src/mod/endpoints/mod_sofia/mod_sofia.c
@@ -4116,7 +4116,7 @@ static void sip_r_register(int status,
        sip_www_authenticate_t const *authenticate = NULL;
        switch_core_session_t *session = sofia_private ? sofia_private->session : NULL;
        char const *realm = NULL; 
-       char *p = NULL, *qrealm = NULL;
+       char *p = NULL, *duprealm = NULL, *qrealm = NULL;
        char const *scheme = NULL;
        int index;
        char *cur;
@@ -4157,8 +4157,9 @@ static void sip_r_register(int status,
                return;
        }
 
-       qrealm = strdup(realm);
-
+       duprealm = strdup(realm);
+       qrealm = duprealm;
+       
        while(*qrealm && *qrealm == '"') {
                *qrealm++;
        }
@@ -4184,7 +4185,7 @@ static void sip_r_register(int status,
                }
        }
 
-       switch_safe_free(qrealm);
+       switch_safe_free(duprealm);
 
        if (!oreg) {
                return;