Instead of just saying "bad index version", report the value we read
from the disk.
Signed-off-by: Junio C Hamano <gitster@xxxxxxxxx>
---
read-cache.c | 6 ++++--
1 file changed, 4 insertions(+), 2 deletions(-)
diff --git a/read-cache.c b/read-cache.c
index 58bfb24..2d93826 100644
--- a/read-cache.c
+++ b/read-cache.c
@@ -1247,11 +1247,13 @@ static int verify_hdr(struct cache_header *hdr, unsigned long size)
{
git_SHA_CTX c;
unsigned char sha1[20];
+ int hdr_version;
if (hdr->hdr_signature != htonl(CACHE_SIGNATURE))
return error("bad signature");
- if (hdr->hdr_version != htonl(2) && hdr->hdr_version != htonl(3))
- return error("bad index version");
+ hdr_version = ntohl(hdr->hdr_version);
+ if (hdr_version < 2 || 3 < hdr_version)
+ return error("bad index version %d", hdr_version);
git_SHA1_Init(&c);
git_SHA1_Update(&c, hdr, size - 20);
git_SHA1_Final(sha1, &c);
--
1.7.10.rc4.54.g1d5dd3
--
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