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[Wii U]Added some more checks while parsing the configuration files for the HID controller

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This hopefully fixes the crashes when starting retroarch with (faulty)
.ini files
This commit is contained in:
Maschell 2017-10-25 21:16:31 +02:00
parent 6575cc5166
commit 6fa80376e0
1 changed files with 15 additions and 3 deletions
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18
wiiu/controller_patcher/config/ConfigParser.cpp
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@ -24,8 +24,9 @@ ConfigParser::ConfigParser(std::string configData){
this->content = configData;
this->contentLines = CPStringTools::StringSplit(content, "\n");
if(contentLines.empty())
if(contentLines.empty()){
return;
}
//remove the comments and make everything uppercase
for(u32 i = 0; i < contentLines.size(); i++){
@ -70,11 +71,15 @@ void ConfigParser::setSlot(u16 newSlot){
bool ConfigParser::Init(){
if(contentLines.size() == 0){
printf("ConfigParser::Init(line %d): Files seems to be empty. Make sure to have a proper header\n",__LINE__);
printf("ConfigParser::Init(line %d): File seems to be empty. Make sure to have a proper header\n",__LINE__);
return false;
}
const char * line = contentLines[0].c_str();
s32 len = strlen(line);
if(len <= 4){
printf("ConfigParser::Init(line %d): Header is too short.\n",__LINE__);
return false;
}
std::string identify;
if(line[0] == '[' && line[len-1] == ']'){
identify = contentLines[0].substr(1,len-2);
@ -116,6 +121,7 @@ bool ConfigParser::Init(){
}
void ConfigParser::parseSingleLine(std::string line){
if(line.empty()){printf("ConfigParser::parseSingleLine(line %d): Can't parse line. it's empty\n",__LINE__); return;}
std::vector<std::string> cur_values = CPStringTools::StringSplit(line,"=");
if(cur_values.size() != 2){
if(HID_DEBUG || cur_values.size() > 2){ printf("ConfigParser::parseSingleLine(line %d): Not a valid key=pair line %s\n",__LINE__,line.c_str()); }
@ -218,7 +224,7 @@ void ConfigParser::parseSingleLine(std::string line){
bool ConfigParser::resetConfig(){
s32 slot = getSlot();
if(slot >= gHIDMaxDevices) return false;
if((slot == HID_INVALID_SLOT) || (slot >= gHIDMaxDevices)) return false;
for(s32 j = (CONTRPS_PID+1);j< CONTRPS_MAX_VALUE;j++){
config_controller[slot][j][0] = CONTROLLER_PATCHER_INVALIDVALUE;
config_controller[slot][j][1] = CONTROLLER_PATCHER_INVALIDVALUE;
@ -300,11 +306,17 @@ s32 ConfigParser::getSlotController(std::string identify){
bool ConfigParser::parseIni(){
if(getSlot() == HID_INVALID_SLOT){
printf("ConfigParser::parseIni(line %d): Couldn't parse file. Not a valid slot. Probably broken config. Or you tried to have more than %d devices\n",__LINE__,getType(),gHIDMaxDevices);
return false;
}
if(HID_DEBUG){ printf("ConfigParser::parseIni(line %d): Parsing content, type %d\n",__LINE__,getType()); }
s32 start = 1;
if(contentLines.size() <= 1){
printf("ConfigParser::parseIni(line %d): File only contains a header.\n",__LINE__);
return false;
}
if(contentLines[1].compare("[IGNOREDEFAULT]") == 0){
resetConfig();
printf("ConfigParser::parseIni(line %d): Ignoring existing settings of this device\n",__LINE__);