From: Akihiro Tsukada <[email protected]>
when channel name was not available, it was generated from unset variables,
and leaked memory.
---
lib/libdvbv5/dvb-file.c | 28 +++++++++++++++++++---------
1 file changed, 19 insertions(+), 9 deletions(-)
diff --git a/lib/libdvbv5/dvb-file.c b/lib/libdvbv5/dvb-file.c
index 27d9a63..1ea14c4 100644
--- a/lib/libdvbv5/dvb-file.c
+++ b/lib/libdvbv5/dvb-file.c
@@ -1121,20 +1121,23 @@ static int get_program_and_store(struct
dvb_v5_fe_parms_priv *parms,
if (rc)
dvb_logerr("Couldn't get frontend props");
}
+ for (j = 0; j < parms->n_props; j++) {
+ entry->props[j].cmd = parms->dvb_prop[j].cmd;
+ entry->props[j].u.data = parms->dvb_prop[j].u.data;
+
+ if (!*channel)
+ freq = entry->props[j].u.data;
+ }
if (!*channel) {
- r = asprintf(&channel, "%.2fMHz#%d", freq/1000000., service_id);
+ free(channel);
+ r = asprintf(&channel, "%.2f%cHz#%d", freq / 1000000.,
+ dvb_fe_is_satellite(parms->p.current_sys) ? 'G' : 'M',
+ service_id);
if (r < 0)
dvb_perror("asprintf");
if (parms->p.verbose)
dvb_log("Storing as: '%s'", channel);
}
- for (j = 0; j < parms->n_props; j++) {
- entry->props[j].cmd = parms->dvb_prop[j].cmd;
- entry->props[j].u.data = parms->dvb_prop[j].u.data;
-
- if (!*channel && entry->props[j].cmd == DTV_FREQUENCY)
- freq = parms->dvb_prop[j].u.data;
- }
entry->n_props = parms->n_props;
entry->channel = channel;
@@ -1225,12 +1228,19 @@ int dvb_store_channel(struct dvb_file **dvb_file,
continue;
service_id =
dvb_scan_handler->program[i].pat_pgm->service_id;
+ rc = asprintf(&channel, "#%d", service_id);
+ if (rc < 0) {
+ dvb_perror("asprintf");
+ return rc;
+ }
rc = get_program_and_store(parms, *dvb_file,
dvb_scan_handler,
service_id, channel, NULL,
get_detected, get_nit);
- if (rc < 0)
+ if (rc < 0) {
+ free(channel);
return rc;
+ }
}
return 0;
--
2.1.2
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