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-rw-r--r--poky/scripts/lib/devtool/upgrade.py2
1 files changed, 2 insertions, 0 deletions
diff --git a/poky/scripts/lib/devtool/upgrade.py b/poky/scripts/lib/devtool/upgrade.py
index 6c4a62b558..e015a85982 100644
--- a/poky/scripts/lib/devtool/upgrade.py
+++ b/poky/scripts/lib/devtool/upgrade.py
@@ -35,6 +35,8 @@ def _get_srctree(tmpdir):
dirs = scriptutils.filter_src_subdirs(tmpdir)
if len(dirs) == 1:
srctree = os.path.join(tmpdir, dirs[0])
+ else:
+ raise DevtoolError("Cannot determine where the source tree is after unpacking in {}: {}".format(tmpdir,dirs))
return srctree
def _copy_source_code(orig, dest):