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eitd/sectionsd.cpp: fix SIevent times.begin()-> access - times could be empty

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[CST] Focus
2012-05-09 17:33:37 +04:00
parent 1c89d21b41
commit 37a482d8e2
1 changed files with 21 additions and 11 deletions
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32
src/eitd/sectionsd.cpp
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@@ -362,7 +362,7 @@ xprintf("addEvent: current %016llx event %016llx running %d messaging_got_CN %d\
si->second->itemDescription = evt.itemDescription;
si->second->item = evt.item;
si->second->vps = evt.vps;
if ((evt.getExtendedText().length() > 0) &&
if ((evt.getExtendedText().length() > 0) && !evt.times.empty() &&
(evt.times.begin()->startzeit < zeit + secondsExtendedTextCache))
si->second->setExtendedText("OFF",evt.getExtendedText().c_str());
if (evt.getText().length() > 0)
@@ -701,7 +701,7 @@ static const SIevent& findNextSIeventForServiceUniqueKey(const t_channel_id serv
return nullEvt;
}
// Sucht das naechste Event anhand unique key und Startzeit
// Finds the next event based on unique key and start time
static const SIevent &findNextSIevent(const event_id_t uniqueKey, SItime &zeit)
{
MySIeventsOrderUniqueKey::iterator eFirst = mySIeventsOrderUniqueKey.find(uniqueKey);
@@ -2304,7 +2304,7 @@ void sectionsd_getCurrentNextServiceKey(t_channel_id uniqueServiceKey, CSections
SItime zeitEvt1(0, 0);
if (!(flag & CSectionsdClient::epgflags::has_current)) {
currentEvt = findActualSIeventForServiceUniqueKey(uniqueServiceKey, zeitEvt1, 0, &flag2);
} else {
} else if(!currentEvt.times.empty()) {
zeitEvt1.startzeit = currentEvt.times.begin()->startzeit;
zeitEvt1.dauer = currentEvt.times.begin()->dauer;
}
@@ -2338,9 +2338,10 @@ void sectionsd_getCurrentNextServiceKey(t_channel_id uniqueServiceKey, CSections
nextEvt = findNextSIeventForServiceUniqueKey(uniqueServiceKey, zeitEvt2);
}
/* FIXME what this code should do ? why search channel id as event key ?? */
#if 0
if (nextEvt.service_id != 0)
{
/* FIXME what this code should do ? why search channel id as event key ?? */
MySIeventsOrderUniqueKey::iterator eFirst = mySIeventsOrderUniqueKey.find(uniqueServiceKey);
if (eFirst != mySIeventsOrderUniqueKey.end())
@@ -2354,12 +2355,13 @@ void sectionsd_getCurrentNextServiceKey(t_channel_id uniqueServiceKey, CSections
{
time_t azeit = time(NULL);
if (eFirst->second->times.begin()->startzeit < azeit &&
if (!eFirst->second->times.empty() && eFirst->second->times.begin()->startzeit < azeit &&
eFirst->second->uniqueKey() == nextEvt.uniqueKey() - 1)
flag |= CSectionsdClient::epgflags::has_no_current;
}
}
}
#endif
}
}
if (nextEvt.service_id != 0)
@@ -2397,10 +2399,16 @@ void sectionsd_getCurrentNextServiceKey(t_channel_id uniqueServiceKey, CSections
CSectionsdClient::sectionsdTime time_cur;
CSectionsdClient::sectionsdTime time_nxt;
now = time(NULL);
time_cur.startzeit = currentEvt.times.begin()->startzeit;
time_cur.dauer = currentEvt.times.begin()->dauer;
time_nxt.startzeit = nextEvt.times.begin()->startzeit;
time_nxt.dauer = nextEvt.times.begin()->dauer;
time_cur.startzeit = time_cur.dauer = 0;
if(!currentEvt.times.empty()) {
time_cur.startzeit = currentEvt.times.begin()->startzeit;
time_cur.dauer = currentEvt.times.begin()->dauer;
}
time_nxt.startzeit = time_nxt.dauer = 0;
if(!nextEvt.times.empty()) {
time_nxt.startzeit = nextEvt.times.begin()->startzeit;
time_nxt.dauer = nextEvt.times.begin()->dauer;
}
/* for nvod events that have multiple times, find the one that matches the current time... */
if (currentEvt.times.size() > 1) {
for (SItimes::iterator t = currentEvt.times.begin(); t != currentEvt.times.end(); ++t) {
@@ -2520,8 +2528,10 @@ bool sectionsd_getActualEPGServiceKey(const t_channel_id uniqueServiceKey, CEPGD
if (uniqueServiceKey == messaging_current_servicekey) {
if (myCurrentEvent) {
evt = *myCurrentEvent;
zeit.startzeit = evt.times.begin()->startzeit;
zeit.dauer = evt.times.begin()->dauer;
if(!evt.times.empty()) {
zeit.startzeit = evt.times.begin()->startzeit;
zeit.dauer = evt.times.begin()->dauer;
}
if (evt.times.size() > 1) {
time_t now = time(NULL);
for (SItimes::iterator t = evt.times.begin(); t != evt.times.end(); ++t) {