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src/gui/streaminfo2.cpp change sprintf to snprintf (fix possible segfault)

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Origin commit data
------------------
Commit: fba05d0e80
Author: Jacek Jendrzej <overx300@gmail.com>
Date: 2015-12-26 (Sat, 26 Dec 2015)
This commit is contained in:
Jacek Jendrzej
2015-12-26 18:37:26 +01:00
parent 2d42506ef9
commit 7852c58eb9
1 changed files with 37 additions and 37 deletions
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72
src/gui/streaminfo2.cpp
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@@ -181,7 +181,7 @@ int CStreamInfo2::doSignalStrengthLoop ()
rate.min_short_average = minb = bit_s; rate.min_short_average = minb = bit_s;
char currate[150]; char currate[150];
sprintf(tmp_str, "%s:",g_Locale->getText(LOCALE_STREAMINFO_BITRATE)); snprintf(tmp_str,sizeof(tmp_str), "%s:",g_Locale->getText(LOCALE_STREAMINFO_BITRATE));
g_Font[font_info]->RenderString(dx1 , average_bitrate_pos, offset+10, tmp_str, COL_INFOBAR_TEXT); g_Font[font_info]->RenderString(dx1 , average_bitrate_pos, offset+10, tmp_str, COL_INFOBAR_TEXT);
sprintf(currate, "%5llu.%02llu", rate.short_average / 1000ULL, rate.short_average % 1000ULL); sprintf(currate, "%5llu.%02llu", rate.short_average / 1000ULL, rate.short_average % 1000ULL);
@@ -189,7 +189,7 @@ int CStreamInfo2::doSignalStrengthLoop ()
g_Font[font_info]->RenderString (dx1 + average_bitrate_offset , average_bitrate_pos, sw - 10, currate, COL_INFOBAR_TEXT); g_Font[font_info]->RenderString (dx1 + average_bitrate_offset , average_bitrate_pos, sw - 10, currate, COL_INFOBAR_TEXT);
sprintf(tmp_str, "(%s)",g_Locale->getText(LOCALE_STREAMINFO_AVERAGE_BITRATE)); snprintf(tmp_str,sizeof(tmp_str), "(%s)",g_Locale->getText(LOCALE_STREAMINFO_AVERAGE_BITRATE));
g_Font[font_info]->RenderString (dx1 + average_bitrate_offset + sw , average_bitrate_pos, sw *2, tmp_str, COL_INFOBAR_TEXT); g_Font[font_info]->RenderString (dx1 + average_bitrate_offset + sw , average_bitrate_pos, sw *2, tmp_str, COL_INFOBAR_TEXT);
} }
@@ -519,30 +519,30 @@ void CStreamInfo2::paint_techinfo(int xpos, int ypos)
//Video RESOLUTION //Video RESOLUTION
ypos += iheight; ypos += iheight;
sprintf (buf, "%s:",g_Locale->getText (LOCALE_STREAMINFO_RESOLUTION)); snprintf(buf, sizeof(buf), "%s:",g_Locale->getText (LOCALE_STREAMINFO_RESOLUTION));
g_Font[font_info]->RenderString (xpos, ypos, box_width, buf, COL_INFOBAR_TEXT); g_Font[font_info]->RenderString (xpos, ypos, box_width, buf, COL_INFOBAR_TEXT);
sprintf (buf, "%dx%d", xres, yres); snprintf(buf, sizeof(buf), "%dx%d", xres, yres);
g_Font[font_info]->RenderString (xpos+spaceoffset, ypos, box_width, buf, COL_INFOBAR_TEXT); g_Font[font_info]->RenderString (xpos+spaceoffset, ypos, box_width, buf, COL_INFOBAR_TEXT);
//audio rate //audio rate
ypos += iheight; ypos += iheight;
sprintf (buf, "%s:",g_Locale->getText (LOCALE_STREAMINFO_ARATIO)); snprintf(buf, sizeof(buf), "%s:",g_Locale->getText (LOCALE_STREAMINFO_ARATIO));
g_Font[font_info]->RenderString (xpos, ypos, box_width, buf, COL_INFOBAR_TEXT); g_Font[font_info]->RenderString (xpos, ypos, box_width, buf, COL_INFOBAR_TEXT);
switch (aspectRatio) { switch (aspectRatio) {
case 0: case 0:
sprintf (buf, "N/A"); snprintf(buf, sizeof(buf), "N/A");
break; break;
case 1: case 1:
sprintf (buf, "4:3"); snprintf(buf, sizeof(buf), "4:3");
break; break;
case 2: case 2:
sprintf (buf, "14:9"); snprintf(buf, sizeof(buf), "14:9");
break; break;
case 3: case 3:
sprintf (buf, "16:9"); snprintf(buf, sizeof(buf), "16:9");
break; break;
case 4: case 4:
sprintf (buf, "20:9"); snprintf(buf, sizeof(buf), "20:9");
break; break;
default: default:
strncpy (buf, g_Locale->getText (LOCALE_STREAMINFO_ARATIO_UNKNOWN), sizeof (buf)-1); strncpy (buf, g_Locale->getText (LOCALE_STREAMINFO_ARATIO_UNKNOWN), sizeof (buf)-1);
@@ -551,7 +551,7 @@ void CStreamInfo2::paint_techinfo(int xpos, int ypos)
//Video FRAMERATE //Video FRAMERATE
ypos += iheight; ypos += iheight;
sprintf (buf, "%s:", g_Locale->getText (LOCALE_STREAMINFO_FRAMERATE)); snprintf(buf, sizeof(buf), "%s:", g_Locale->getText (LOCALE_STREAMINFO_FRAMERATE));
g_Font[font_info]->RenderString (xpos, ypos, box_width, buf, COL_INFOBAR_TEXT); g_Font[font_info]->RenderString (xpos, ypos, box_width, buf, COL_INFOBAR_TEXT);
switch (framerate) { switch (framerate) {
case 0: case 0:
@@ -590,17 +590,17 @@ void CStreamInfo2::paint_techinfo(int xpos, int ypos)
int type, layer, freq, mode, lbitrate; int type, layer, freq, mode, lbitrate;
audioDecoder->getAudioInfo(type, layer, freq, lbitrate, mode); audioDecoder->getAudioInfo(type, layer, freq, lbitrate, mode);
sprintf (buf, "%s:", g_Locale->getText (LOCALE_STREAMINFO_AUDIOTYPE)); snprintf(buf, sizeof(buf), "%s:", g_Locale->getText (LOCALE_STREAMINFO_AUDIOTYPE));
g_Font[font_info]->RenderString (xpos, ypos, box_width, buf, COL_INFOBAR_TEXT); g_Font[font_info]->RenderString (xpos, ypos, box_width, buf, COL_INFOBAR_TEXT);
if(type == AUDIO_FMT_MPEG) { if(type == AUDIO_FMT_MPEG) {
const int max_mode = 4; const int max_mode = 4;
const char *mpegmodes[max_mode] = { "stereo", "joint_st", "dual_ch", "single_ch" }; const char *mpegmodes[max_mode] = { "stereo", "joint_st", "dual_ch", "single_ch" };
sprintf (buf, "MPEG %s (%d)", (mode > max_mode) ?"unk":mpegmodes[mode], freq); snprintf(buf, sizeof(buf), "MPEG %s (%d)", (mode > max_mode) ?"unk":mpegmodes[mode], freq);
} else if (type == AUDIO_FMT_DOLBY_DIGITAL || type == AUDIO_FMT_DD_PLUS) { } else if (type == AUDIO_FMT_DOLBY_DIGITAL || type == AUDIO_FMT_DD_PLUS) {
const int max_mode = 8; const int max_mode = 8;
const char *ddmodes[max_mode] = { "CH1/CH2", "C", "L/R", "L/C/R", "L/R/S", "L/C/R/S", "L/R/SL/SR", "L/C/R/SL/SR" }; const char *ddmodes[max_mode] = { "CH1/CH2", "C", "L/R", "L/C/R", "L/R/S", "L/C/R/S", "L/R/SL/SR", "L/C/R/SL/SR" };
sprintf (buf, "%s %s (%d)", snprintf(buf, sizeof(buf), "%s %s (%d)",
(type == AUDIO_FMT_DOLBY_DIGITAL) ? "DD" : "DD+", (type == AUDIO_FMT_DOLBY_DIGITAL) ? "DD" : "DD+",
(mode > max_mode) ?"unk": ddmodes[mode], (mode > max_mode) ?"unk": ddmodes[mode],
freq); freq);
@@ -618,11 +618,11 @@ void CStreamInfo2::paint_techinfo(int xpos, int ypos)
"L/R/SL/SR", "L/R/SL/SR",
"Dual-Mono" "Dual-Mono"
}; };
sprintf (buf, "%s %s (%d)", snprintf(buf, sizeof(buf), "%s %s (%d)",
(type == AUDIO_FMT_AAC) ? "AAC" : "AAC+", (type == AUDIO_FMT_AAC) ? "AAC" : "AAC+",
(mode > max_mode) ?"unk":aacmodes[mode], freq); (mode > max_mode) ?"unk":aacmodes[mode], freq);
} else { } else {
sprintf (buf, "%s (%d)", g_Locale->getText(LOCALE_STREAMINFO_AUDIOTYPE_UNKNOWN), freq); snprintf(buf, sizeof(buf), "%s (%d)", g_Locale->getText(LOCALE_STREAMINFO_AUDIOTYPE_UNKNOWN), freq);
} }
g_Font[font_info]->RenderString (xpos+spaceoffset, ypos, box_width, buf, COL_INFOBAR_TEXT); g_Font[font_info]->RenderString (xpos+spaceoffset, ypos, box_width, buf, COL_INFOBAR_TEXT);
@@ -630,14 +630,14 @@ void CStreamInfo2::paint_techinfo(int xpos, int ypos)
//channel //channel
ypos += iheight; ypos += iheight;
if (CNeutrinoApp::getInstance()->getMode() == NeutrinoMessages::mode_webtv) { if (CNeutrinoApp::getInstance()->getMode() == NeutrinoMessages::mode_webtv) {
sprintf (buf, "%s:",g_Locale->getText (LOCALE_TIMERLIST_CHANNEL));//swiped locale snprintf(buf, sizeof(buf), "%s:",g_Locale->getText (LOCALE_TIMERLIST_CHANNEL));//swiped locale
g_Font[font_info]->RenderString(xpos, ypos, box_width, buf , COL_INFOBAR_TEXT); g_Font[font_info]->RenderString(xpos, ypos, box_width, buf , COL_INFOBAR_TEXT);
sprintf(buf, "%s", channel->getName().c_str()); snprintf(buf, sizeof(buf), "%s", channel->getName().c_str());
g_Font[font_info]->RenderString (xpos+spaceoffset, ypos, box_width, buf, COL_INFOBAR_TEXT); g_Font[font_info]->RenderString (xpos+spaceoffset, ypos, box_width, buf, COL_INFOBAR_TEXT);
} else { } else {
sprintf (buf, "%s:",g_Locale->getText (LOCALE_MOVIEBROWSER_INFO_FILE));//swiped locale snprintf(buf, sizeof(buf), "%s:",g_Locale->getText (LOCALE_MOVIEBROWSER_INFO_FILE));//swiped locale
g_Font[font_info]->RenderString(xpos, ypos, box_width, buf , COL_INFOBAR_TEXT); g_Font[font_info]->RenderString(xpos, ypos, box_width, buf , COL_INFOBAR_TEXT);
sprintf(buf, "%s", mp->GetFile().c_str()); snprintf(buf, sizeof(buf), "%s", mp->GetFile().c_str());
g_Font[font_info]->RenderString (xpos+spaceoffset, ypos, box_width, buf, COL_INFOBAR_TEXT); g_Font[font_info]->RenderString (xpos+spaceoffset, ypos, box_width, buf, COL_INFOBAR_TEXT);
} }
@@ -649,24 +649,24 @@ void CStreamInfo2::paint_techinfo(int xpos, int ypos)
//satellite //satellite
ypos += iheight; ypos += iheight;
if (CFrontend::isSat(t.feparams.delsys)) if (CFrontend::isSat(t.feparams.delsys))
sprintf (buf, "%s:",g_Locale->getText (LOCALE_SATSETUP_SATELLITE));//swiped locale snprintf(buf, sizeof(buf), "%s:",g_Locale->getText (LOCALE_SATSETUP_SATELLITE));//swiped locale
else if (CFrontend::isCable(t.feparams.delsys)) else if (CFrontend::isCable(t.feparams.delsys))
sprintf (buf, "%s:",g_Locale->getText (LOCALE_CHANNELLIST_PROVS)); snprintf(buf, sizeof(buf), "%s:",g_Locale->getText (LOCALE_CHANNELLIST_PROVS));
else if (CFrontend::isTerr(t.feparams.delsys)) else if (CFrontend::isTerr(t.feparams.delsys))
snprintf(buf, sizeof(buf), "%s:",g_Locale->getText (LOCALE_TERRESTRIALSETUP_AREA)); snprintf(buf, sizeof(buf), "%s:",g_Locale->getText (LOCALE_TERRESTRIALSETUP_AREA));
g_Font[font_info]->RenderString(xpos, ypos, box_width, buf, COL_INFOBAR_TEXT); g_Font[font_info]->RenderString(xpos, ypos, box_width, buf, COL_INFOBAR_TEXT);
sprintf (buf, "%s", IS_WEBTV(channel->getChannelID()) ? g_Locale->getText(LOCALE_WEBTV_HEAD) : snprintf(buf, sizeof(buf), "%s", IS_WEBTV(channel->getChannelID()) ? g_Locale->getText(LOCALE_WEBTV_HEAD) :
CServiceManager::getInstance()->GetSatelliteName(channel->getSatellitePosition()).c_str()); CServiceManager::getInstance()->GetSatelliteName(channel->getSatellitePosition()).c_str());
g_Font[font_info]->RenderString (xpos+spaceoffset, ypos, box_width, buf, COL_INFOBAR_TEXT); g_Font[font_info]->RenderString (xpos+spaceoffset, ypos, box_width, buf, COL_INFOBAR_TEXT);
//channel //channel
ypos += iheight; ypos += iheight;
sprintf (buf, "%s:",g_Locale->getText (LOCALE_TIMERLIST_CHANNEL));//swiped locale snprintf(buf, sizeof(buf), "%s:",g_Locale->getText (LOCALE_TIMERLIST_CHANNEL));//swiped locale
g_Font[font_info]->RenderString(xpos, ypos, box_width, buf , COL_INFOBAR_TEXT); g_Font[font_info]->RenderString(xpos, ypos, box_width, buf , COL_INFOBAR_TEXT);
// process additional RealName if UserName exists >> uname.empty() ? realname : uname + realname // process additional RealName if UserName exists >> uname.empty() ? realname : uname + realname
sprintf(buf, "%s", (channel->getName()==channel->getRealname()) ? channel->getRealname().c_str():(channel->getName()+" << "+channel->getRealname()).c_str()); snprintf(buf, sizeof(buf), "%s", (channel->getName()==channel->getRealname()) ? channel->getRealname().c_str():(channel->getName()+" << "+channel->getRealname()).c_str());
g_Font[font_info]->RenderString (xpos+spaceoffset, ypos, box_width, buf, COL_INFOBAR_TEXT); g_Font[font_info]->RenderString (xpos+spaceoffset, ypos, box_width, buf, COL_INFOBAR_TEXT);
//tsfrequenz //tsfrequenz
@@ -676,7 +676,7 @@ void CStreamInfo2::paint_techinfo(int xpos, int ypos)
if (CFrontend::isSat(t.feparams.delsys) && t.feparams.delsys == DVB_S) if (CFrontend::isSat(t.feparams.delsys) && t.feparams.delsys == DVB_S)
scaling = 15000; scaling = 15000;
sprintf (buf, "%s",g_Locale->getText (LOCALE_SCANTS_FREQDATA)); snprintf(buf, sizeof(buf), "%s",g_Locale->getText (LOCALE_SCANTS_FREQDATA));
g_Font[font_info]->RenderString(xpos, ypos, box_width, buf , COL_INFOBAR_TEXT); g_Font[font_info]->RenderString(xpos, ypos, box_width, buf , COL_INFOBAR_TEXT);
g_Font[font_info]->RenderString(xpos+spaceoffset, ypos, box_width, t.description().c_str(), COL_INFOBAR_TEXT); g_Font[font_info]->RenderString(xpos+spaceoffset, ypos, box_width, t.description().c_str(), COL_INFOBAR_TEXT);
@@ -685,35 +685,35 @@ void CStreamInfo2::paint_techinfo(int xpos, int ypos)
spaceoffset = 7 * fontW; spaceoffset = 7 * fontW;
//onid //onid
ypos+= sheight; ypos+= sheight;
sprintf(buf, "0x%04X (%i)", channel->getOriginalNetworkId(), channel->getOriginalNetworkId()); snprintf(buf, sizeof(buf), "0x%04X (%i)", channel->getOriginalNetworkId(), channel->getOriginalNetworkId());
g_Font[font_small]->RenderString(xpos, ypos, box_width, "ONid:" , COL_INFOBAR_TEXT); g_Font[font_small]->RenderString(xpos, ypos, box_width, "ONid:" , COL_INFOBAR_TEXT);
g_Font[font_small]->RenderString(xpos+spaceoffset, ypos, box_width, buf, COL_INFOBAR_TEXT); g_Font[font_small]->RenderString(xpos+spaceoffset, ypos, box_width, buf, COL_INFOBAR_TEXT);
//sid //sid
ypos+= sheight; ypos+= sheight;
sprintf(buf, "0x%04X (%i)", channel->getServiceId(), channel->getServiceId()); snprintf(buf, sizeof(buf), "0x%04X (%i)", channel->getServiceId(), channel->getServiceId());
g_Font[font_small]->RenderString(xpos, ypos, box_width, "Sid:" , COL_INFOBAR_TEXT); g_Font[font_small]->RenderString(xpos, ypos, box_width, "Sid:" , COL_INFOBAR_TEXT);
g_Font[font_small]->RenderString(xpos+spaceoffset, ypos, box_width, buf, COL_INFOBAR_TEXT); g_Font[font_small]->RenderString(xpos+spaceoffset, ypos, box_width, buf, COL_INFOBAR_TEXT);
//tsid //tsid
ypos+= sheight; ypos+= sheight;
sprintf(buf, "0x%04X (%i)", channel->getTransportStreamId(), channel->getTransportStreamId()); snprintf(buf, sizeof(buf), "0x%04X (%i)", channel->getTransportStreamId(), channel->getTransportStreamId());
g_Font[font_small]->RenderString(xpos, ypos, box_width, "TSid:" , COL_INFOBAR_TEXT); g_Font[font_small]->RenderString(xpos, ypos, box_width, "TSid:" , COL_INFOBAR_TEXT);
g_Font[font_small]->RenderString(xpos+spaceoffset, ypos, box_width, buf, COL_INFOBAR_TEXT); g_Font[font_small]->RenderString(xpos+spaceoffset, ypos, box_width, buf, COL_INFOBAR_TEXT);
//pmtpid //pmtpid
ypos+= sheight; ypos+= sheight;
pmt_version = channel->getPmtVersion(); pmt_version = channel->getPmtVersion();
sprintf(buf, "0x%04X (%i) [0x%02X]", channel->getPmtPid(), channel->getPmtPid(), pmt_version); snprintf(buf, sizeof(buf), "0x%04X (%i) [0x%02X]", channel->getPmtPid(), channel->getPmtPid(), pmt_version);
g_Font[font_small]->RenderString(xpos, ypos, box_width, "PMTpid:", COL_INFOBAR_TEXT); g_Font[font_small]->RenderString(xpos, ypos, box_width, "PMTpid:", COL_INFOBAR_TEXT);
g_Font[font_small]->RenderString(xpos+spaceoffset, ypos, box_width, buf, COL_INFOBAR_TEXT); g_Font[font_small]->RenderString(xpos+spaceoffset, ypos, box_width, buf, COL_INFOBAR_TEXT);
//vpid //vpid
ypos+= sheight; ypos+= sheight;
if ( g_RemoteControl->current_PIDs.PIDs.vpid > 0 ){ if ( g_RemoteControl->current_PIDs.PIDs.vpid > 0 ){
sprintf(buf, "0x%04X (%i)", g_RemoteControl->current_PIDs.PIDs.vpid, g_RemoteControl->current_PIDs.PIDs.vpid ); snprintf(buf, sizeof(buf), "0x%04X (%i)", g_RemoteControl->current_PIDs.PIDs.vpid, g_RemoteControl->current_PIDs.PIDs.vpid );
} else { } else {
sprintf(buf, "%s", g_Locale->getText(LOCALE_STREAMINFO_NOT_AVAILABLE)); snprintf(buf, sizeof(buf), "%s", g_Locale->getText(LOCALE_STREAMINFO_NOT_AVAILABLE));
} }
g_Font[font_small]->RenderString(xpos, ypos, box_width, "Vpid:" , COL_INFOBAR_TEXT); g_Font[font_small]->RenderString(xpos, ypos, box_width, "Vpid:" , COL_INFOBAR_TEXT);
g_Font[font_small]->RenderString(xpos+spaceoffset, ypos, box_width, buf, COL_INFOBAR_TEXT); g_Font[font_small]->RenderString(xpos+spaceoffset, ypos, box_width, buf, COL_INFOBAR_TEXT);
@@ -722,12 +722,12 @@ void CStreamInfo2::paint_techinfo(int xpos, int ypos)
ypos+= sheight; ypos+= sheight;
g_Font[font_small]->RenderString(xpos, ypos, box_width, "Apid(s):" , COL_INFOBAR_TEXT); g_Font[font_small]->RenderString(xpos, ypos, box_width, "Apid(s):" , COL_INFOBAR_TEXT);
if (g_RemoteControl->current_PIDs.APIDs.empty()){ if (g_RemoteControl->current_PIDs.APIDs.empty()){
sprintf(buf, "%s", g_Locale->getText(LOCALE_STREAMINFO_NOT_AVAILABLE)); snprintf(buf, sizeof(buf), "%s", g_Locale->getText(LOCALE_STREAMINFO_NOT_AVAILABLE));
} else { } else {
unsigned int sw=spaceoffset; unsigned int sw=spaceoffset;
for (unsigned int li= 0; (li<g_RemoteControl->current_PIDs.APIDs.size()) && (li<16); li++) for (unsigned int li= 0; (li<g_RemoteControl->current_PIDs.APIDs.size()) && (li<16); li++)
{ {
sprintf(buf, "0x%04X (%i)", g_RemoteControl->current_PIDs.APIDs[li].pid, g_RemoteControl->current_PIDs.APIDs[li].pid ); snprintf(buf, sizeof(buf), "0x%04X (%i)", g_RemoteControl->current_PIDs.APIDs[li].pid, g_RemoteControl->current_PIDs.APIDs[li].pid );
if (li == g_RemoteControl->current_PIDs.PIDs.selected_apid){ if (li == g_RemoteControl->current_PIDs.PIDs.selected_apid){
g_Font[font_small]->RenderString(xpos+sw, ypos, box_width, buf, COL_MENUHEAD_TEXT); g_Font[font_small]->RenderString(xpos+sw, ypos, box_width, buf, COL_MENUHEAD_TEXT);
} }
@@ -745,9 +745,9 @@ void CStreamInfo2::paint_techinfo(int xpos, int ypos)
//vtxtpid //vtxtpid
ypos += sheight; ypos += sheight;
if ( g_RemoteControl->current_PIDs.PIDs.vtxtpid == 0 ) if ( g_RemoteControl->current_PIDs.PIDs.vtxtpid == 0 )
sprintf(buf, "%s", g_Locale->getText(LOCALE_STREAMINFO_NOT_AVAILABLE)); snprintf(buf, sizeof(buf), "%s", g_Locale->getText(LOCALE_STREAMINFO_NOT_AVAILABLE));
else else
sprintf(buf, "0x%04X (%i)", g_RemoteControl->current_PIDs.PIDs.vtxtpid, g_RemoteControl->current_PIDs.PIDs.vtxtpid ); snprintf(buf, sizeof(buf), "0x%04X (%i)", g_RemoteControl->current_PIDs.PIDs.vtxtpid, g_RemoteControl->current_PIDs.PIDs.vtxtpid );
g_Font[font_small]->RenderString(xpos, ypos, box_width, "VTXTpid:" , COL_INFOBAR_TEXT); g_Font[font_small]->RenderString(xpos, ypos, box_width, "VTXTpid:" , COL_INFOBAR_TEXT);
g_Font[font_small]->RenderString(xpos+spaceoffset, ypos, box_width, buf, COL_INFOBAR_TEXT); g_Font[font_small]->RenderString(xpos+spaceoffset, ypos, box_width, buf, COL_INFOBAR_TEXT);
if(box_h == 0) if(box_h == 0)