X-Git-Url: https://glassweightruler.freedombox.rocks/gitweb/Ventoy.git/blobdiff_plain/cbbd57eee5980acc6879e119fe6b8913285f2af6..ca07b52cb2f4798f4e72eed6187ae33e0c6ef585:/INSTALL/tool/VentoyWorker.sh

diff --git a/INSTALL/tool/VentoyWorker.sh b/INSTALL/tool/VentoyWorker.sh
index c820ffc..543ac69 100644
--- a/INSTALL/tool/VentoyWorker.sh
+++ b/INSTALL/tool/VentoyWorker.sh
@@ -365,11 +365,15 @@ else
     
     oldver=$(get_disk_ventoy_version $DISK)
     if [ $? -ne 0 ]; then
-        vtwarn "$DISK does not contain Ventoy or data corrupted"
-        echo ""
-        vtwarn "Please use -i option if you want to install ventoy to $DISK"
-        echo ""
-        exit 1
+        if is_disk_contains_ventoy $DISK; then
+            oldver="Unknown"
+        else
+            vtwarn "$DISK does not contain Ventoy or data corrupted"
+            echo ""
+            vtwarn "Please use -i option if you want to install ventoy to $DISK"
+            echo ""
+            exit 1
+        fi
     fi
 
     #reserve secure boot option