handle vegastream broken sip info packets

git-svn-id: http://svn.freeswitch.org/svn/freeswitch/trunk@13506 d0543943-73ff-0310-b7d9-9358b9ac24b2

diff --git a/src/mod/endpoints/mod_sofia/sofia.c b/src/mod/endpoints/mod_sofia/sofia.c
index 4f96d5c10ebd3b5bd07ae32c20534988aec15063..1dd0586aa5370656d6f56b9b96cbf80d8b4e004c 100644 (file)
--- a/src/mod/endpoints/mod_sofia/sofia.c
+++ b/src/mod/endpoints/mod_sofia/sofia.c
@@ -4035,6 +4035,10 @@ void sofia_handle_sip_i_info(nua_t *nua, sofia_profile_t *profile, nua_handle_t
                                        int tmp;
                                        /* move signal_ptr where we need it (right past Signal=) */
                                        signal_ptr = signal_ptr + 7;
+
+                                       /* handle broken devices with spaces after the = (cough) VegaStream (cough) */
+                                       while (*signal_ptr && *signal_ptr == ' ') signal_ptr++;
+
                                        if (*signal_ptr && (*signal_ptr == '*' || *signal_ptr == '#' || *signal_ptr == 'A' || *signal_ptr == 'B' || *signal_ptr == 'C' || *signal_ptr == 'D')) {
                                                dtmf.digit = *signal_ptr;
                                        } else {
@@ -4049,6 +4053,9 @@ void sofia_handle_sip_i_info(nua_t *nua, sofia_profile_t *profile, nua_handle_t
                                if ((signal_ptr = switch_stristr("Duration=", sip->sip_payload->pl_data))) {
                                        int tmp;
                                        signal_ptr += 9;
+
+                                       /* handle broken devices with spaces after the = (cough) VegaStream (cough) */
+                                       while (*signal_ptr && *signal_ptr == ' ') signal_ptr++;
                                        
                                        if ((tmp = atoi(signal_ptr)) <= 0) {
                                                tmp = switch_core_default_dtmf_duration(0);