Check if submodule exists before referencing

tanaga9 · Byron · commit 553500a34476 · 2019-10-28T09:02:06.000+01:00
diff --git a/git/diff.py b/git/diff.py
@@ -283,7 +283,8 @@ def __init__(self, repo, a_rawpath, b_rawpath, a_blob_id, b_blob_id, a_mode,
 if repo and a_rawpath:
 for submodule in repo.submodules:
 if submodule.path == a_rawpath.decode("utf-8"):
- repo = submodule.module()
+ if submodule.module_exists():
+ repo = submodule.module()
 break
 
 if a_blob_id is None or a_blob_id == self.NULL_HEX_SHA:

-Original file line number
+Diff line change
 ifrepoanda_rawpath:
 forsubmoduleinrepo.submodules:
 ifsubmodule.path==a_rawpath.decode("utf-8"):
 -repo=submodule.module()
 +ifsubmodule.module_exists():
 +repo=submodule.module()
 break
 ifa_blob_idisNoneora_blob_id==self.NULL_HEX_SHA: