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-rw-r--r--screen_ui.cpp4
1 files changed, 3 insertions, 1 deletions
diff --git a/screen_ui.cpp b/screen_ui.cpp
index b9aba807d..b4ef054ce 100644
--- a/screen_ui.cpp
+++ b/screen_ui.cpp
@@ -173,7 +173,9 @@ ScreenRecoveryUI::ScreenRecoveryUI(bool scrollable_menu)
ScreenRecoveryUI::~ScreenRecoveryUI() {
progress_thread_stopped_ = true;
- progress_thread_.join();
+ if (progress_thread_.joinable()) {
+ progress_thread_.join();
+ }
}
GRSurface* ScreenRecoveryUI::GetCurrentFrame() const {