[dak/master] deleteAssociations: handle empty idList

[Ansgar Burchardt <ansgar@debian.org>]

---
 dak/dominate.py | 5 ++++-
 1 file changed, 4 insertions(+), 1 deletion(-)

diff --git a/dak/dominate.py b/dak/dominate.py
index 1c77ee6..449b959 100755
--- a/dak/dominate.py
+++ b/dak/dominate.py
@@ -89,7 +89,10 @@ def deleteAssociations(table, idList, session):
             FROM %s
             WHERE id = :id
     """ % table
-    session.execute(query, [{'id': id} for id in idList])
+    params = [{'id': id} for id in idList]
+    if len(params) == 0:
+        return
+    session.execute(query, params)
 
 def doDaDoDa(suite, session):
     # keep this part disabled because it is too dangerous
-- 
2.1.4