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Code Issues Releases Activity

Show error message if vcmi unable to access data directory instead of

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silent crash
This commit is contained in:
Ivan Savenko
2024-06-19 18:25:54 +00:00
parent 0e4be8c776
commit 2b7131cfea
3 changed files with 20 additions and 3 deletions
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9
client/CMT.cpp
View File

@@ -208,7 +208,14 @@ int main(int argc, char * argv[])
logGlobal->info("The log file will be saved to %s", logPath);
// Init filesystem and settings
preinitDLL(::console, false);
try
{
preinitDLL(::console, false);
}
catch (const DataLoadingException & e)
{
handleFatalError(e.what(), true);
}
Settings session = settings.write["session"];
auto setSettingBool = [&](std::string key, std::string arg) {

4
lib/filesystem/CFileInputStream.cpp
View File

@@ -10,6 +10,8 @@
#include "StdInc.h"
#include "CFileInputStream.h"
#include "../ExceptionsCommon.h"
VCMI_LIB_NAMESPACE_BEGIN
CFileInputStream::CFileInputStream(const boost::filesystem::path & file, si64 start, si64 size)
@@ -18,7 +20,7 @@ CFileInputStream::CFileInputStream(const boost::filesystem::path & file, si64 st
fileStream{file.c_str(), std::ios::in | std::ios::binary}
{
if (fileStream.fail())
throw std::runtime_error("File " + file.string() + " isn't available.");
throw DataLoadingException("Failed to open file '" + file.string() + "'. Reason: " + strerror(errno) );
if (dataSize == 0)
{

10
lib/filesystem/CFilesystemLoader.cpp
View File

@@ -12,14 +12,22 @@
#include "CFileInputStream.h"
#include "../ExceptionsCommon.h"
VCMI_LIB_NAMESPACE_BEGIN
CFilesystemLoader::CFilesystemLoader(std::string _mountPoint, boost::filesystem::path baseDirectory, size_t depth, bool initial):
baseDirectory(std::move(baseDirectory)),
mountPoint(std::move(_mountPoint)),
fileList(listFiles(mountPoint, depth, initial)),
recursiveDepth(depth)
{
try {
fileList = listFiles(mountPoint, depth, initial);
}
catch (const boost::filesystem::filesystem_error & e) {
throw DataLoadingException("Failed to load content of '" + baseDirectory.string() + "'. Reason: " + e.what());
}
logGlobal->trace("File system loaded, %d files found", fileList.size());
}