Signed-off-by: Nguyễn Thái Ngọc Duy <pclouds@xxxxxxxxx>
---
builtin/blame.c | 4 +++-
1 file changed, 3 insertions(+), 1 deletion(-)
diff --git a/builtin/blame.c b/builtin/blame.c
index 07506a3e45..1648b396dc 100644
--- a/builtin/blame.c
+++ b/builtin/blame.c
@@ -2071,10 +2071,12 @@ static int prepare_lines(struct scoreboard *sb)
*/
static int read_ancestry(const char *graft_file)
{
- FILE *fp = fopen(graft_file, "r");
+ FILE *fp = fopen_or_warn(graft_file, "r");
struct strbuf buf = STRBUF_INIT;
+
if (!fp)
return -1;
+
while (!strbuf_getwholeline(&buf, fp, '\n')) {
/* The format is just "Commit Parent1 Parent2 ...\n" */
struct commit_graft *graft = read_graft_line(buf.buf, buf.len);
--
2.11.0.157.gd943d85