commit-graph: not compatible with uninitialized repo

derrickstolee · derrickstolee · commit 5314a5a93dfc · 2018-07-18T11:08:05.000-04:00
Signed-off-by: Derrick Stolee &lt;dstolee@microsoft.com&gt;
diff --git a/commit-graph.c b/commit-graph.c
@@ -60,6 +60,9 @@ static struct commit_graph *alloc_commit_graph(void)
 
 static int commit_graph_compatible(struct repository *r)
 {
+	if (!r->gitdir)
+		return 0;
+
 	prepare_commit_graft(r);
 	if (r->parsed_objects && r->parsed_objects->grafts_nr)
 		return 0;

Original file line number	Diff line number	Diff line change
`@@ -60,6 +60,9 @@ static struct commit_graph *alloc_commit_graph(void)`
`60`	`60`
`61`	`61`	`static int commit_graph_compatible(struct repository *r)`
`62`	`62`	`{`
	`63`	`+ if (!r->gitdir)`
	`64`	`+ return 0;`
	`65`	`+`
`63`	`66`	`prepare_commit_graft(r);`
`64`	`67`	`if (r->parsed_objects && r->parsed_objects->grafts_nr)`
`65`	`68`	`return 0;`