diff --git a/commit.c b/commit.c
index 5b6e082c85f203cf27ac5b50f2d06a18b36fdc70..a6d543eee7831cd6a479d4cf8b2ba81a1438b298 100644 (file)
--- a/commit.c
+++ b/commit.c
@@ -548,10 +548,13 @@ static int add_merge_info(enum cmit_fmt fmt, char *buf, const struct commit *com
while (parent) {
struct commit *p = parent->item;
- const char *hex = abbrev
- ? find_unique_abbrev(p->object.sha1, abbrev)
- : sha1_to_hex(p->object.sha1);
- const char *dots = (abbrev && strlen(hex) != 40) ? "..." : "";
+ const char *hex = NULL;
+ const char *dots;
+ if (abbrev)
+ hex = find_unique_abbrev(p->object.sha1, abbrev);
+ if (!hex)
+ hex = sha1_to_hex(p->object.sha1);
+ dots = (abbrev && strlen(hex) != 40) ? "..." : "";
parent = parent->next;
offset += sprintf(buf + offset, " %s%s", hex, dots);