1 files changed, 1 insertions, 4 deletions
diff --git a/Lib/dis.py b/Lib/dis.py
index ac0c6e7..2462a84 100644
--- a/Lib/dis.py
+++ b/Lib/dis.py
@@ -413,10 +413,7 @@ def _get_instructions_bytes(code, varname_from_oparg=None,
         is_jump_target = offset in labels
         argval = None
         argrepr = ''
-        try:
-            positions = next(co_positions)
-        except StopIteration:
-            positions = None
+        positions = Positions(*next(co_positions, ()))
         if arg is not None:
             #  Set argval to the dereferenced value of the argument when
             #  available, and argrepr to the string representation of argval.