Commit d6f57b9cfa4006c11ce17be74f3671cf42ea312e

Dmitry Lobanov 2021-05-19T18:50:29

submodule: git submodule dup guard statement has been fixed.

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diff --git a/src/submodule.c b/src/submodule.c
index 0460f47..b78bef2 100644
--- a/src/submodule.c
+++ b/src/submodule.c
@@ -1857,7 +1857,7 @@ static void submodule_release(git_submodule *sm)
 git_submodule* git_submodule_dup(git_submodule *sm)
 {
 	if (!sm)
-		return;
+		return NULL;
 	GIT_REFCOUNT_INC(sm);
 	return sm;
 }