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-rw-r--r--api/logic/minecraft/legacy/LegacyUpdate.cpp23
1 files changed, 15 insertions, 8 deletions
diff --git a/api/logic/minecraft/legacy/LegacyUpdate.cpp b/api/logic/minecraft/legacy/LegacyUpdate.cpp
index 337a3e4e..e263d0de 100644
--- a/api/logic/minecraft/legacy/LegacyUpdate.cpp
+++ b/api/logic/minecraft/legacy/LegacyUpdate.cpp
@@ -164,6 +164,20 @@ void LegacyUpdate::lwjglStart()
{
LegacyInstance *inst = (LegacyInstance *)m_inst;
+ auto list = std::dynamic_pointer_cast<LWJGLVersionList>(ENV.getVersionList("org.lwjgl.legacy"));
+ if (!list->isLoaded())
+ {
+ setStatus(tr("Checking the LWJGL version list..."));
+ list->loadList();
+ auto task = list->getLoadTask();
+ connect(task.get(), &Task::succeeded, this, &LegacyUpdate::lwjglStart);
+ connect(task.get(), &Task::failed, this, [&](const QString & error)
+ {
+ emitFailed(tr("Failed to refresh LWJGL list: %1.").arg(error));
+ });
+ return;
+ }
+
lwjglVersion = inst->lwjglVersion();
lwjglTargetPath = FS::PathCombine(inst->lwjglFolder(), lwjglVersion);
lwjglNativesPath = FS::PathCombine(lwjglTargetPath, "natives");
@@ -176,18 +190,11 @@ void LegacyUpdate::lwjglStart()
return;
}
- auto list = std::dynamic_pointer_cast<LWJGLVersionList>(ENV.getVersionList("org.lwjgl.legacy"));
- if (!list->isLoaded())
- {
- emitFailed("Too soon! Let the LWJGL list load :)");
- return;
- }
-
setStatus(tr("Downloading new LWJGL..."));
auto version = std::dynamic_pointer_cast<LWJGLVersion>(list->findVersion(lwjglVersion));
if (!version)
{
- emitFailed("Game update failed: the selected LWJGL version is invalid.");
+ emitFailed(QString("Game update failed: the selected LWJGL version is invalid: %1").arg(lwjglVersion));
return;
}