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infoviewer.cpp: prevent segfault if framebuffer is already deactivated in standby mode. (race condition)

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Origin commit data
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Branch: ni/coolstream
Commit: f883d5c82a
Author: GetAway <get-away@t-online.de>
Date: 2018-09-24 (Mon, 24 Sep 2018)


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This commit was generated by Migit
This commit is contained in:
GetAway
2018-09-24 15:00:14 +02:00
committed by vanhofen
parent 6b68112a42
commit ce660cf548
1 changed files with 29 additions and 25 deletions
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54
src/gui/infoviewer.cpp
View File

@@ -1172,34 +1172,38 @@ void CInfoViewer::loop(bool show_dot)
res = messages_return::cancel_all;
hideIt = true;
} else if ((msg == NeutrinoMessages::EVT_TIMER) && (data == sec_timer_id)) {
showSNR ();
//NI
if (timeset)
if (frameBuffer->getActive())
{
if (g_settings.infobar_analogclock)
showAnalogClock(BoxEndX - analogclock_offset - analogclock_size/2, BoxEndY - analogclock_offset - analogclock_size/2, analogclock_size/2);
else
clock->paint(CC_SAVE_SCREEN_NO);
}
showRecordIcon (show_dot);
show_dot = !show_dot;
showInfoFile();
if ((g_settings.radiotext_enable) && (CNeutrinoApp::getInstance()->getMode() == NeutrinoModes::mode_radio))
showRadiotext();
infoViewerBB->showIcon_16_9();
//infoViewerBB->paint_ca_icons(0);
//NI
if(file_exists("/tmp/ecm.info"))
{
std::string md5_tmp = filehash((char *)"/tmp/ecm.info");
//printf("CInfoViewer::loop() ecm.info.tmp = %s\nCInfoViewer::loop() ecm.info = %s\n",md5_ecmInfo.c_str(),md5_tmp.c_str());
if(md5_ecmInfo != md5_tmp) {
puts("CInfoViewer::loop() CA reload");
infoViewerBB->paint_ca_icons(0);
showSNR ();
//NI
if (timeset)
{
if (g_settings.infobar_analogclock)
showAnalogClock(BoxEndX - analogclock_offset - analogclock_size/2, BoxEndY - analogclock_offset - analogclock_size/2, analogclock_size/2);
else
clock->paint(CC_SAVE_SCREEN_NO);
}
showRecordIcon (show_dot);
show_dot = !show_dot;
showInfoFile();
if ((g_settings.radiotext_enable) && (CNeutrinoApp::getInstance()->getMode() == NeutrinoModes::mode_radio))
showRadiotext();
infoViewerBB->showIcon_16_9();
//infoViewerBB->paint_ca_icons(0);
//NI
if(file_exists("/tmp/ecm.info"))
{
std::string md5_tmp = filehash((char *)"/tmp/ecm.info");
//printf("CInfoViewer::loop() ecm.info.tmp = %s\nCInfoViewer::loop() ecm.info = %s\n",md5_ecmInfo.c_str(),md5_tmp.c_str());
if (md5_ecmInfo != md5_tmp)
{
puts("CInfoViewer::loop() CA reload");
infoViewerBB->paint_ca_icons(0);
}
}
infoViewerBB->showIcon_Resolution();
}
infoViewerBB->showIcon_Resolution();
} else if ((msg == NeutrinoMessages::EVT_RECORDMODE) &&
(CMoviePlayerGui::getInstance().timeshift) && (CRecordManager::getInstance()->GetRecordCount() == 1)) {
res = CNeutrinoApp::getInstance()->handleMsg(msg, data);