treecompose: Don't traceback if rpm-ostree command fails

projectatomic · Dec 9, 2014 · a753865 · a753865
1 parent 9dba6c3
commit a753865
Showing 1 changed file with 5 additions and 1 deletion.
diff --git a/src/py/rpmostreecompose/treecompose.py b/src/py/rpmostreecompose/treecompose.py
@@ -141,7 +141,11 @@ def compose_tree(self):
         if self.check_groups:
             rpmostreecmd.append('--check-groups=' + self.check_groups)
 
-        subprocess.check_call(rpmostreecmd)
+        try:
+            subprocess.check_call(rpmostreecmd)
+        except subprocess.CalledProcessError:
+            return (origrev, origrev)
+
         _,newrev = self.repo.resolve_rev(self.ref, True)
         return (origrev, newrev)