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-rw-r--r--src/b2qt-update-util/main.cpp3
1 files changed, 3 insertions, 0 deletions
diff --git a/src/b2qt-update-util/main.cpp b/src/b2qt-update-util/main.cpp
index ae26dc5..d22019e 100644
--- a/src/b2qt-update-util/main.cpp
+++ b/src/b2qt-update-util/main.cpp
@@ -27,6 +27,9 @@
bool mount_boot()
{
+ // In some cases the boot partition is already mounted somewhere else.
+ // Mounting it again is no problem but data loss will happen.
+ QProcess::execute("umount", QStringList() << "/dev/mmcblk0p1"); // Ignore return value
return QProcess::execute("mount", QStringList() << "/dev/mmcblk0p1" << "/boot") == 0;
}