rifle: catch exceptions from etree.parse()

diffprof would report a spurious error and hang if rifle was called on an empty XML document.
quattor · May 29, 2018 · fb54336 · fb54336
1 parent 5654352
commit fb54336
Showing 1 changed file with 5 additions and 1 deletion.
diff --git a/src/bin/rifle.py b/src/bin/rifle.py
@@ -409,7 +409,11 @@ def main(args=sys.argv, outfile=sys.stdout, xdup=None, xout=None):
 
         from lxml import etree
 
-        tree = etree.parse(fname)
+        try:
+            tree = etree.parse(fname)
+        except Exception as err:
+            print "%s: %s: %s" % (CALL, str(err), fname)
+            return 1
 
         if len(args) == 0:
             root = tree.getroot()