Sofia: use const for variable name SWITCH_R_SDP_VARIABLE

diff --git a/src/mod/endpoints/mod_sofia/sofia_glue.c b/src/mod/endpoints/mod_sofia/sofia_glue.c
index 76feba856ee8d922871533444883c5d1ffe146f4..2f626f42a1f69a385b831957b21c864bb5f2778d 100644 (file)
--- a/src/mod/endpoints/mod_sofia/sofia_glue.c
+++ b/src/mod/endpoints/mod_sofia/sofia_glue.c
@@ -5188,7 +5188,7 @@ static int recover_callback(void *pArg, int argc, char **argv, char **columnName
                tech_pvt->local_sdp_str = switch_core_session_strdup(session, tmp);
        }
 
-       if ((tmp = switch_channel_get_variable(channel, "switch_r_sdp"))) {
+       if ((tmp = switch_channel_get_variable(channel, SWITCH_R_SDP_VARIABLE))) {
                tech_pvt->remote_sdp_str = switch_core_session_strdup(session, tmp);
        }