git_odb_object_free: don't segfault w/ arg == NULL

edca6c8f · Michael Schubert · 4bc1a30f · edca6c8f
Commit edca6c8f authored Jul 01, 2012 by Michael Schubert
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src/odb.c
+3 -0

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--- a/src/odb.c
+++ b/src/odb.c
@@ -107,6 +107,9 @@ git_otype git_odb_object_type(git_odb_object *object)

 void git_odb_object_free(git_odb_object *object)
 {
+	if (object == NULL)
+		return;
+
 	git_cached_obj_decref((git_cached_obj *)object, &free_odb_object);
 }