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-rw-r--r--builtin/commit.c2
1 files changed, 2 insertions, 0 deletions
diff --git a/builtin/commit.c b/builtin/commit.c
index af034553fc..1a4ad725bc 100644
--- a/builtin/commit.c
+++ b/builtin/commit.c
@@ -1492,6 +1492,8 @@ static void print_summary(const char *prefix, const struct object_id *oid,
diff_setup_done(&rev.diffopt);
head = resolve_ref_unsafe("HEAD", 0, NULL, NULL);
+ if (!head)
+ die_errno(_("unable to resolve HEAD after creating commit"));
if (!strcmp(head, "HEAD"))
head = _("detached HEAD");
else