!B (CrySystem) (CE-13632) Fix crash on start-up if .cryproject file d…

…id not exist Copied from Perforce Change: 1547467
LenkasetSong · Aug 25, 2017 · b04c5ad · b04c5ad
1 parent 5642ed7
commit b04c5ad
Showing 1 changed file with 8 additions and 3 deletions.
diff --git a/Code/CryEngine/CrySystem/ProjectManager/ProjectManager.cpp b/Code/CryEngine/CrySystem/ProjectManager/ProjectManager.cpp
@@ -116,9 +116,14 @@ bool CProjectManager::ParseProjectFile()
 	CCryFile file;
 	file.Open(m_project.filePath.c_str(), "rb", ICryPak::FOPEN_ONDISK);
 	std::vector<char> projectFileJson;
-	projectFileJson.resize(file.GetLength());
-
-	if (file.ReadRaw(projectFileJson.data(), projectFileJson.size()) == projectFileJson.size() && gEnv->pSystem->GetArchiveHost()->LoadJsonBuffer(Serialization::SStruct(m_project), projectFileJson.data(), projectFileJson.size()))
+	if (file.GetHandle() != nullptr)
+	{
+		projectFileJson.resize(file.GetLength());
+	}
+
+	if (projectFileJson.size() > 0 &&
+		file.ReadRaw(projectFileJson.data(), projectFileJson.size()) == projectFileJson.size() &&
+		gEnv->pSystem->GetArchiveHost()->LoadJsonBuffer(Serialization::SStruct(m_project), projectFileJson.data(), projectFileJson.size()))
 	{
 		if (m_project.version > LatestProjectFileVersion)
 		{