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Fixed random level loading bug.

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This commit is contained in:
MusicalProgrammer
2019-11-05 22:06:35 -05:00
parent 68ccf1be6e
commit 5501b7a5d7
1 changed files with 10 additions and 3 deletions
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13
DataModelInstance.cpp
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@@ -65,7 +65,7 @@ rapidxml::xml_node<>* DataModelInstance::getNode(xml_node<> * node,const char* n
_errMsg = "Expected <"; _errMsg = "Expected <";
_errMsg += name; _errMsg += name;
_errMsg+="> tag."; _errMsg+="> tag.";
_successfulLoad=true; _successfulLoad=false;
return 0; return 0;
} }
return tempNode; return tempNode;
@@ -78,7 +78,7 @@ float DataModelInstance::getFloatValue(xml_node<> * node,const char* name)
_errMsg = "Expected <"; _errMsg = "Expected <";
_errMsg += name; _errMsg += name;
_errMsg+="> tag."; _errMsg+="> tag.";
_successfulLoad=true; _successfulLoad=false;
return 0; return 0;
} }
float newFloat; float newFloat;
@@ -424,19 +424,26 @@ bool DataModelInstance::readXMLFileStream(std::ifstream* file)
file->seekg(0,file->end); file->seekg(0,file->end);
int length = file->tellg(); int length = file->tellg();
if (length<0) if (length<0)
{
MessageBoxStr("File is empty"); MessageBoxStr("File is empty");
file->close();
return false;
}
file->seekg(0,file->beg); file->seekg(0,file->beg);
char * buffer = new char[length+1]; char * buffer = new char[length+1];
buffer[length]=0; buffer[length]=0;
file->read(buffer,length); file->read(buffer,length);
file->close();
if (!file) if (!file)
{ {
stringstream msg; stringstream msg;
msg << "Something went wrong." << endl << strerror(errno); msg << "Something went wrong." << endl << strerror(errno);
MessageBoxStr(msg.str()); MessageBoxStr(msg.str());
return false;
} }
file->close(); _successfulLoad = true;
xml_document<> doc; xml_document<> doc;
doc.parse<0>(buffer); doc.parse<0>(buffer);
xml_node<> *mainNode = doc.first_node(); xml_node<> *mainNode = doc.first_node();