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Correct NULL ptr bug in DBS bandstack patch.

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This commit is contained in:
Adam Sutton 2012-09-19 09:40:51 +01:00
parent 5e97efc8a5
commit 01129191be
1 changed files with 5 additions and 2 deletions
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7
src/dvb/dvb_fe.c
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@ -452,21 +452,24 @@ dvb_fe_tune(th_dvb_mux_instance_t *tdmi, const char *reason)
/* DVB-S */
dvb_satconf_t *sc;
int port, lowfreq, hifreq, switchfreq, hiband, pol;
int port, lowfreq, hifreq, switchfreq, hiband, pol, dbsbs;
lowfreq = 9750000;
hifreq = 10600000;
switchfreq = 11700000;
port = 0;
dbsbs = 0;
if((sc = tdmi->tdmi_conf.dmc_satconf) != NULL) {
port = sc->sc_port;
if(sc->sc_lnb != NULL)
dvb_lnb_get_frequencies(sc->sc_lnb, &lowfreq, &hifreq, &switchfreq);
if(!strcmp(sc->sc_id ?: "", "DBS Bandstacked"))
dbsbs = 1;
}
if(!strcmp(sc->sc_id, "DBS Bandstacked")) {
if(dbsbs) {
hiband = 0;
if(tdmi->tdmi_conf.dmc_polarisation == POLARISATION_HORIZONTAL ||
tdmi->tdmi_conf.dmc_polarisation == POLARISATION_CIRCULAR_LEFT)