From: Mariano Lopez <mariano.lo...@linux.intel.com>

The function get_bb_vars will remove items for the list passed
as the function argument, this will leave the caller with an
empty list and the function never says it will consume the items.

This hasn't been found before because only get_bb_var uses this
function.

Signed-off-by: Mariano Lopez <mariano.lo...@linux.intel.com>
---
 meta/lib/oeqa/utils/commands.py | 1 +
 1 file changed, 1 insertion(+)

diff --git a/meta/lib/oeqa/utils/commands.py b/meta/lib/oeqa/utils/commands.py
index 5cd0f74..e00c879 100644
--- a/meta/lib/oeqa/utils/commands.py
+++ b/meta/lib/oeqa/utils/commands.py
@@ -149,6 +149,7 @@ def get_bb_vars(variables=None, target=None, 
postconfig=None):
     """Get values of multiple bitbake variables"""
     bbenv = get_bb_env(target, postconfig=postconfig)
 
+    variables = variables.copy()
     var_re = re.compile(r'^(export )?(?P<var>\w+)="(?P<value>.*)"$')
     unset_re = re.compile(r'^unset (?P<var>\w+)$')
     lastline = None
-- 
2.7.3

-- 
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