Fix "git-diff-script A B"

[git.git] / sha1_name.c

diff --git a/sha1_name.c b/sha1_name.c
index df45b17..6744bbb 100644 (file)
--- a/sha1_name.c
+++ b/sha1_name.c
@@ -143,12 +143,11 @@ static int get_sha1_basic(const char *str, int len, unsigned char *sha1)
                "refs",
                "refs/tags",
                "refs/heads",
-               "refs/snap",
                NULL
        };
        const char **p;
 
-       if (!get_sha1_hex(str, sha1))
+       if (len == 40 && !get_sha1_hex(str, sha1))
                return 0;
 
        for (p = prefix; *p; p++) {